bigram

This is a table of type bigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

bigram	frequency
contact tracing	466
mental health	152
social media	149
public health	119
data collection	79
social network	77
social networks	72
machine learning	67
ml systems	63
user seal	63
personality traits	60
natural language	59
hate speech	59
usable security	57
digital contact	56
seal check	55
cord uid	55
doc id	55
gross leakage	54
smart contract	54
location data	53
platform openness	53
side openness	52
health care	50
social recommendation	50
negative disconfirmation	50
proximity tracing	48
user profile	48
deep learning	48
users may	46
personal data	44
recommender systems	43
tracing apps	43
attention mechanism	42
signal strength	42
based contact	41
anonymous ids	41
user interfaces	41
health authorities	41
quantum moves	41
user data	39
information processing	37
platform performance	37
virtual reality	36
easy reading	35
infected person	34
label propagation	34
collaborative filtering	34
social distancing	34
actual gross	34
contact recommendation	33
infected user	33
matrix factorization	33
question answering	33
proposed model	32
infected users	32
palliative care	32
bloom filter	32
health information	32
verified users	31
user interface	31
mobile device	31
word embeddings	30
recommendation framework	30
gcg app	30
encounter information	30
two different	30
data protection	29
demand diversity	29
information retrieval	29
based approach	29
ground truth	29
mood score	29
large number	29
device id	29
mobile app	29
end users	28
infection status	28
vr system	28
united states	28
tracing proposals	28
dcts app	27
fit testing	27
systematic processing	27
training data	26
time period	26
phone number	26
table shows	26
user may	26
trustworthy comment	26
mobile devices	26
knowledge complexity	26
time interval	26
government agency	26
data sets	26
recommendation systems	25
review embedding	25
user engagement	25
validated network	25
mobile application	25
prox tree	24
may also	24
information technology	24
regression model	24
infected individual	24
sentiment analysis	24
infectious diseases	24
smart contracts	24
different types	24
mac addresses	24
user behaviour	24
nan doi	24
tested positive	24
bluetooth low	24
low energy	23
mobile apps	23
two users	23
diversity constraint	23
phishing susceptibility	23
infected people	23
manual contact	23
official accounts	23
depression detection	22
right wing	22
electric scooters	22
infectious disease	22
tracing technology	22
close contact	22
data collected	22
target object	22
word embedding	22
data privacy	22
user interaction	22
proximity sensing	22
health behaviors	22
vr systems	22
even though	22
nan sha	22
collected data	21
interaction design	21
data set	21
blockchain database	21
tracing service	21
interest correlation	21
wifi sensing	21
data points	21
information systems	21
results show	21
health status	21
tracing app	21
user experience	21
proximity chain	21
user embeddings	21
heuristic processing	21
among users	20
allows users	20
privacy concerns	20
side users	20
online social	20
mac address	20
help users	20
positive user	20
depressed users	20
level attention	20
selected apps	20
future work	20
bloom filters	20
set intersection	20
community transmission	19
surveillance systems	19
sensor data	19
novel coronavirus	19
proposed method	19
widely used	19
recommendation performance	19
truth discovery	19
national mood	19
scooter users	19
predictive values	19
health organization	19
total number	19
diagnosed carriers	19
therapy game	19
anxiety apps	19
health officials	19
big five	19
health professionals	18
user reliability	18
language processing	18
user vr	18
anxiety disorders	18
phishing emails	18
decentralized approach	18
deep breathing	18
ml system	18
learning model	18
target user	18
health management	18
use cases	18
institution accounts	18
twitter users	18
world health	18
correlation vector	18
base stations	17
based models	17
healthcare interventions	17
private set	17
every day	17
third party	17
tracing system	17
case study	17
two main	17
knowledge graph	17
information behavior	17
infection chain	17
centric approach	17
design goals	17
registered users	16
decentralized proposals	16
data analysis	16
users whose	16
many countries	16
disease surveillance	16
time series	16
location information	16
data source	16
experimental results	16
infected individuals	16
exposure notification	16
web search	16
tentative solution	16
social relations	16
learning models	16
received signal	16
bipartite network	16
contact trace	16
next step	16
neural networks	16
phishing attacks	16
anonymous id	16
mobile phone	16
user privacy	16
diagnosed carrier	15
publicly available	15
google analytics	15
network embedding	15
table presents	15
visual information	15
surveillance system	15
tests positive	15
big data	15
relation network	15
based methods	15
structural equation	15
social networking	15
data sources	15
business value	15
information dissemination	15
historical data	15
first step	15
user needs	15
distance estimation	15
high supply	15
ir models	15
neural network	15
risk assessment	15
tracing applications	15
contract location	15
false positive	15
healthcare recommendation	15
data elements	15
citizen science	15
retweet network	15
pilot study	15
evolving relation	15
recommendation task	15
better performance	14
real world	14
service layer	14
one hand	14
social engineering	14
preserving proximity	14
see section	14
structural gameplay	14
based model	14
security mechanisms	14
users will	14
breathing exercises	14
infection window	14
cloud application	14
proposed approach	14
personal information	14
may lead	14
mood scores	14
two types	14
among labels	14
electronic health	14
generic reflections	14
retweet prediction	14
comparative analysis	14
user representation	14
centralized proposals	14
telco company	14
exploratory search	14
privacy protection	14
fake news	14
physical distancing	14
statistically significant	14
contract group	14
dual approach	14
semantic parsing	14
end user	14
fog nodes	14
fog computing	14
locations visited	14
infection chains	14
confirmed covid	13
intersection cardinality	13
web content	13
privacy issues	13
information security	13
information diffusion	13
previous works	13
mobile applications	13
adaptive user	13
per day	13
previous studies	13
unique id	13
user will	13
tentative solutions	13
determine whether	13
user behavior	13
mobile tracing	13
app will	13
linear regression	13
candidate users	13
creative commons	13
id i	13
ios apps	13
influenza pandemic	13
benchmark models	13
decision making	13
coronavirus disease	13
future research	13
italia viva	13
sequential question	13
recommendation methods	13
recommendation design	13
safe paths	13
reading framework	13
learning algorithms	13
raw data	13
data will	13
access points	13
expressive writing	12
visual programming	12
wechat official	12
graph convolutional	12
central server	12
mass quarantine	12
potential exposure	12
close proximity	12
real time	12
reverse prox	12
following two	12
user interactions	12
worth noting	12
modal features	12
steel blue	12
feature engineering	12
health impacts	12
previous section	12
south korea	12
community detection	12
networking sites	12
time duration	12
management methods	12
window size	12
knowledge base	12
user study	12
comment embeddings	12
data processing	12
implicit association	12
section iv	12
see table	12
suspected cases	12
user embedding	12
healthcare chatbots	12
blog posts	12
qualitative comparative	12
decision tree	12
different users	12
use scenarios	12
make use	12
non reputable	12
medical institution	12
shifting individuals	12
related information	12
model components	12
omnidirectional camera	12
sensitive information	12
via bluetooth	12
motivational interviewing	12
information network	12
user information	12
bluetooth signal	12
system will	11
time window	11
allow users	11
passive wifi	11
online healthcare	11
care professionals	11
health tracing	11
app store	11
new york	11
care workers	11
five personality	11
legitimate users	11
next section	11
many different	11
data mining	11
previous work	11
positive users	11
health issues	11
social support	11
app users	11
prediction model	11
push notification	11
age group	11
individual user	11
contextual information	11
negative users	11
nonmedical institution	11
review text	11
scooter share	11
physical activity	11
healthcare provision	11
google assistant	11
advertising packet	11
negative user	11
proximity tree	11
five proposals	11
high demand	11
network phishing	11
learning framework	11
equation modeling	11
navigation methods	11
proximity chains	11
unverified users	11
expressive interviewing	11
random tcns	11
based proximity	11
every user	11
contact data	11
contact history	11
search queries	11
false positives	11
test results	11
hybrid model	11
contact time	11
scooter use	11
probabilistic matrix	11
provo city	11
associations among	11
challenge embeddings	11
existing literature	11
ir axioms	11
candidate user	11
security measures	11
mental illness	11
allows us	11
help us	11
latent trustworthy	11
heart rate	10
aarogya setu	10
better understand	10
loss challenges	10
false negative	10
semantic information	10
healthcare system	10
replay attacks	10
toy example	10
location trail	10
proposed framework	10
word vec	10
two large	10
will also	10
based social	10
contract tracing	10
confusion matrix	10
support vector	10
infected cases	10
service providers	10
source code	10
lockdown measures	10
mab without	10
proposed system	10
session duration	10
media users	10
medical personnel	10
grounded theory	10
conversational interface	10
creative drawing	10
detection using	10
supplementary material	10
reliability score	10
card sort	10
based feature	10
google play	10
dcts law	10
rating prediction	10
visual impairment	10
recent years	10
wide range	10
many people	10
related work	10
theoretical model	10
bluetooth technology	10
list box	10
systematic review	10
healthcare recommendations	10
network structure	10
usage patterns	10
section presents	10
law proposal	10
objective function	10
mass surveillance	10
people may	10
prototype system	10
computer vision	10
based approaches	10
model performs	10
user control	10
item i	10
hate generation	10
data storage	10
privacy design	10
reinforcement learning	10
best performance	10
virtual environment	10
gps location	10
proximity report	10
oriented dimension	10
current study	10
likelihood ratios	10
new interaction	10
observed signatures	10
task completion	10
less likely	10
means clustering	10
test result	10
features representing	9
related injuries	9
information needs	9
wing parties	9
cnn model	9
international conference	9
critical mass	9
location trails	9
seed keys	9
contact network	9
different scenarios	9
personality trait	9
association labels	9
speech detection	9
everyday life	9
mental disorders	9
performance effect	9
sample size	9
seed key	9
made available	9
id generation	9
physiological signals	9
pure exploitation	9
visited items	9
point cloud	9
specific user	9
data element	9
great potential	9
users based	9
mobile service	9
users need	9
natural person	9
health center	9
position information	9
pure exploration	9
directed validated	9
social influence	9
label information	9
daily lives	9
representation learning	9
infected area	9
weight loss	9
behavioral therapy	9
starting point	9
contact rate	9
tracing services	9
using vr	9
whose stress	9
various types	9
news articles	9
mobile phones	9
recommender system	9
results indicate	9
individuals may	9
individual accounts	9
simulation engine	9
test time	9
document attention	9
virtual therapy	9
path loss	9
proximity data	9
major issues	9
political parties	9
av treatment	9
online hate	9
time point	9
good enough	9
vector space	9
device ids	9
exogenous signals	9
location privacy	9
logistic regression	9
electric scooter	9
healthcare needs	9
user profiles	9
smartphone apps	9
disease control	9
may need	9
three weeks	9
two devices	9
computer system	9
pandemic influenza	9
quantum computer	9
local storage	9
likert scale	9
timing information	9
compartmental model	9
commons licence	9
three different	9
client application	8
data may	8
recommendation algorithms	8
significant difference	8
based filtering	8
security design	8
increasing number	8
unintentional misuse	8
following three	8
term frequency	8
rssi values	8
health record	8
take advantage	8
high accuracy	8
empirical study	8
platform innovation	8
semantic parser	8
future directions	8
average challenge	8
seal checks	8
browser extension	8
another one	8
scooters may	8
negative predictive	8
bike lanes	8
qualitative data	8
persuasion principles	8
verified user	8
security requirements	8
enable contact	8
security incidents	8
proposed recommendation	8
model outperforms	8
query expression	8
many studies	8
implicit associations	8
two categories	8
cognitive disabilities	8
innovation attribute	8
collect data	8
advertised tcns	8
epidemic control	8
study also	8
transaction attribute	8
significantly worse	8
level user	8
day period	8
helps us	8
health histories	8
second order	8
digital signature	8
liking behavior	8
user tests	8
covid safe	8
one user	8
prediction task	8
user base	8
third parties	8
behavior patterns	8
app stores	8
hateful tweets	8
user tweets	8
cognitive behavioral	8
rotation navigation	8
modeling assumption	8
also show	8
application will	8
exposure risk	8
nearby devices	8
contract contract	8
proximity detection	8
computer security	8
passive disuse	8
scooter injuries	8
design process	8
personal privacy	8
another user	8
research question	8
convolutional networks	8
preserving contact	8
data usage	8
mood status	8
robust estimation	8
location history	8
content analysis	8
selection rate	8
respirator fit	8
future studies	8
based tracing	8
air pollution	8
length normalization	8
learning methods	8
encountered tcns	8
connectable advertising	8
convolutional neural	8
european union	8
training set	8
attention weights	8
tracing protocol	8
best performing	8
modalities attribute	8
wifi network	8
reliable users	8
positive influence	8
weak ties	8
design review	8
individual differences	8
health services	8
play store	8
human computation	8
university campuses	8
potential users	8
among others	8
empirical material	8
privacy risks	8
chief complaints	8
online media	8
interaction concept	8
direct contact	8
community question	8
generated content	8
basic workflow	8
positive cases	8
least one	8
based method	8
manufacturing companies	8
existing studies	8
activity history	8
rss value	8
gcg backend	8
feature vector	8
closely related	8
drawing game	8
large scale	8
mobile contact	8
trace data	8
check whether	8
sky blue	8
privacy preserving	8
test centers	8
recommendation model	8
system provides	8
data using	8
related issues	8
interval number	8
confirmed cases	8
personal use	8
vast majority	8
mobile number	8
hash function	8
years old	8
gleamviz tool	8
manufacturing industry	8
discussion forums	8
gleamviz proxy	7
six different	7
operating systems	7
tracing technologies	7
two sets	7
tolerable error	7
core categories	7
using deep	7
economic crisis	7
centralized approach	7
individual users	7
small number	7
user uploads	7
email phishing	7
access point	7
transaction tx	7
health records	7
design principles	7
global epidemic	7
respiratory syndrome	7
degree sequence	7
device mac	7
real network	7
distributed manufacturing	7
design approaches	7
text data	7
user vertex	7
risk group	7
prior literature	7
may affect	7
smartphone application	7
alert dialog	7
lockdown area	7
will notify	7
ca persons	7
comment embedding	7
iot systems	7
globally distributed	7
common neighbors	7
usability science	7
input data	7
android apps	7
donald trump	7
inversely proportional	7
recommendation context	7
pseudorandom id	7
model based	7
information sharing	7
general data	7
random mac	7
different political	7
phishing email	7
error behaviour	7
dialogue systems	7
qr code	7
unsupervised machine	7
gps data	7
global scale	7
probability distribution	7
app user	7
operating cost	7
scooter program	7
review score	7
way anova	7
dialogue system	7
artificial intelligence	7
will change	7
motivate users	7
civil liberties	7
controlled trial	7
location tracking	7
signature protocol	7
will lead	7
healthcare providers	7
offline precision	7
standard deviation	7
high knowledge	7
depression symptoms	7
public database	7
health authority	7
physical therapy	7
data security	7
challenge selection	7
per post	7
null model	7
exponential growth	7
post reliability	7
two decentralized	7
share programs	7
infected status	7
privacy dashboard	7
game elements	7
tolerable errors	7
global pandemic	7
smartphone will	7
tcn generation	7
minimal data	7
least squares	7
user reports	7
attribute features	7
risk score	7
dark orange	7
high risk	7
recommendation approaches	7
tracing tools	7
achieve better	7
existing research	7
positive test	7
large amount	7
short period	7
also provide	7
tutorial levels	7
emergency management	7
dimensional vector	7
short time	7
user consent	7
secret key	7
cuckoo filter	7
vision techniques	7
gleamviz client	7
behavior change	7
platform users	7
demand side	7
rss values	7
dataset contains	7
smart contact	7
four main	7
social context	7
knowledge bases	7
electronic medical	7
information system	7
helping users	7
several studies	7
range mobility	7
higher weights	7
threat models	7
security research	7
query terms	7
general locations	7
targeted users	7
recommendation diversity	7
two major	7
iot devices	7
theoretical sampling	7
different features	7
registration process	7
help people	7
negative influence	7
challenge types	7
protection regulation	7
data flow	7
observed tcns	7
structured interviews	7
hash functions	7
provide users	7
internet access	7
may help	7
multiple devices	7
high level	7
news sources	7
information need	7
users tend	7
time span	7
provide information	7
based covid	7
weight management	7
means algorithm	7
blue community	7
looking forward	7
openness will	7
network users	7
wing community	7
results using	7
graph algorithm	7
helmet use	7
positively tested	7
two weeks	7
current covid	7
cloud data	7
zip code	7
non trivial	7
living room	7
interest correlations	7
cognitive load	7
armed bandit	7
average pooling	7
prior studies	7
personalized recommendation	7
web services	7
precise proximity	7
informed consent	7
political sub	7
hard level	7
users tested	7
political polarization	7
advertising channels	7
currently available	7
analysis methods	7
ble signals	7
review process	7
sct system	7
effect size	7
leakage detection	7
order proximity	7
two approaches	7
proxy middleware	7
bipartite directed	7
information regarding	7
embedding model	7
story understanding	6
security awareness	6
dictionary learning	6
heterogeneous evolving	6
semantic meaning	6
system using	6
technology acceptance	6
recurrent neural	6
known locations	6
measurement data	6
threat modeling	6
approach uses	6
gold standard	6
based therapy	6
emergency department	6
large networks	6
epinions dataset	6
mobility layer	6
hybrid deep	6
uses bluetooth	6
negative correlation	6
motor vehicles	6
current results	6
dirichlet allocation	6
easy level	6
initial conditions	6
health problems	6
using multi	6
smart home	6
time spent	6
much information	6
undirected version	6
following sections	6
user might	6
search query	6
prior research	6
two iterations	6
order contact	6
reputable sources	6
recommendation system	6
bluetooth mac	6
latter two	6
wifi networks	6
tracing systems	6
configuration model	6
art methods	6
affective statuses	6
using natural	6
table i	6
perform contact	6
stored data	6
criminal law	6
user input	6
annotated challenge	6
computing framework	6
user profiling	6
advertising mode	6
general purpose	6
user length	6
new challenges	6
literature review	6
user adoption	6
subcommunity contains	6
extracted features	6
android app	6
contact records	6
will use	6
intensity level	6
completion time	6
unlinkable design	6
user name	6
indian inst	6
interestingly enough	6
weighted posts	6
may include	6
lockdown management	6
multifaceted interest	6
also observe	6
acute respiratory	6
wise attention	6
generated texts	6
classification problem	6
tracing process	6
three centralized	6
health outcomes	6
text classification	6
classification performance	6
computational tool	6
affective state	6
government officials	6
sequence features	6
mab framework	6
class imbalance	6
false news	6
contextual variables	6
users interact	6
tracing using	6
one study	6
user based	6
see sect	6
data structure	6
highly rated	6
clustering algorithm	6
personal health	6
system used	6
digital ariadne	6
tracing solutions	6
term discrimination	6
share information	6
games like	6
normal breathing	6
service provisioning	6
search engine	6
detecting depression	6
trained word	6
qca method	6
traditional methods	6
signature generation	6
health emergency	6
study makes	6
two models	6
linkage attacks	6
information provided	6
exposure notifications	6
second scenario	6
identify users	6
high number	6
vr therapy	6
blue subcommunity	6
predictive value	6
many times	6
device key	6
users often	6
takes place	6
diffusion dynamics	6
given respirator	6
via social	6
long sequences	6
per user	6
vr integration	6
contract service	6
mobile unit	6
topics discussed	6
user i	6
scooter riders	6
error recovery	6
computing party	6
item embeddings	6
multiple dimensions	6
limited number	6
distancing score	6
first two	6
user satisfaction	6
comparative method	6
feature space	6
without user	6
malicious party	6
use computer	6
active users	6
model builder	6
second layer	6
textual features	6
since i	6
located users	6
layout planning	6
get used	6
also used	6
baseline methods	6
graph embedding	6
centralized database	6
covid positive	6
exogenous attention	6
neighboring devices	6
across different	6
might also	6
error may	6
visiting records	6
ids broadcast	6
latent dirichlet	6
enables us	6
health organizations	6
tablet users	6
card sorting	6
design considerations	6
user tracking	6
echo chambers	6
strength index	6
system uses	6
retweet dynamics	6
new ways	6
tracking model	6
central authority	6
use case	6
loss rate	6
beta version	6
citizen cyberscience	6
play counts	6
reading reasoner	6
media platforms	6
functionality features	6
loss function	6
sidewalk riding	6
across multiple	6
optimization problem	6
also important	6
global graph	6
insert table	6
approximated review	6
time periods	6
selection histories	6
system needs	6
certain period	6
five users	6
risk users	6
openness decision	6
health crisis	6
small effect	6
government agencies	6
game design	6
information broadcast	6
computer interaction	6
community severance	6
web application	6
management dimensions	6
severe acute	6
specific users	6
programming language	6
knowledge innovation	6
location spoofing	6
every time	6
life cycle	6
per session	6
test set	6
activation function	6
virtual environments	6
rating matrix	6
period weight	6
paramount importance	6
available posts	6
standing vr	6
feature extraction	6
wireless technology	6
operating system	6
hybrid design	6
see appendix	6
base station	6
contract city	6
recent studies	6
propagation algorithm	6
suspected victim	6
several limitations	6
economic activities	6
vr environment	6
representative task	6
randomly generated	6
may make	6
epidemiological models	6
hong kong	6
gated recurrent	6
streaming api	6
stress bef	6
positive covid	6
social relation	6
vector representations	6
randomized controlled	6
notification system	6
epidemic containment	6
phone app	6
regression models	6
may find	6
active abuse	6
tracing approach	6
usability testing	6
two smartphones	6
privacy considerations	6
time frame	6
section describes	6
platform business	6
will provide	6
nursing students	6
object detection	6
better understanding	6
user preferences	6
based null	6
learning scheme	6
evolving network	6
existing methods	6
hate diffusion	6
three main	6
two people	6
special needs	6
ap locations	6
product families	6
near future	6
factorization model	6
language models	6
family members	6
macbook pro	6
management experiences	6
user id	6
users use	6
given user	6
learning objective	6
bef ore	6
scooter companies	6
prime minister	6
mood model	6
implemented using	6
positive rate	6
body movement	6
temporary contact	6
recent advances	6
recommendation results	6
context extraction	6
graphical user	6
findings show	6
model performance	6
health use	6
system based	6
interaction information	6
label user	6
user pseudonyms	6
bluetooth contact	6
ipad pro	6
performance gain	6
relationships among	6
advertising interval	6
computer algorithms	6
item recommendation	5
location infection	5
binary classification	5
intensive care	5
results suggest	5
political debate	5
trending hashtags	5
measurement model	5
accuracy obtained	5
pivoted normalization	5
weak negative	5
tracing mobile	5
online therapy	5
quantifying sars	5
nearby users	5
core game	5
healthcare platforms	5
play trajectories	5
network logs	5
platform provides	5
ble beacons	5
terms used	5
many users	5
contact information	5
graph structure	5
every mins	5
large numbers	5
participants said	5
helps users	5
daily national	5
tracing protocols	5
categorical data	5
validated projection	5
suggests epidemic	5
standing configurations	5
data sparsity	5
two participants	5
highly popular	5
user timeline	5
pseudo random	5
detect depression	5
apps addressed	5
one participant	5
mobile health	5
label semantic	5
problems related	5
also take	5
baseline case	5
also developed	5
chinese nursing	5
may consider	5
vice versa	5
axis shows	5
personal devices	5
disease containment	5
first year	5
user query	5
time intervals	5
automated contact	5
significant differences	5
online posts	5
official account	5
author flairs	5
reputable news	5
invite code	5
story types	5
physics education	5
give us	5
health condition	5
health system	5
value eroding	5
north america	5
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user relationships	5
different parts	5
edge weight	5
forward layer	5
hateful behavior	5
high levels	5
offline availability	5
influence user	5
hateful content	5
network analysis	5
may take	5
two layers	5
query likelihood	5
non verified	5
random tcn	5
one day	5
semantic representation	5
bipartite networks	5
meta attributes	5
different things	5
hate detection	5
public locations	5
angular distance	5
kurdistan region	5
public places	5
countries around	5
positive predictive	5
xxx journal	5
blockchain network	5
second stage	5
world datasets	5
crucial role	5
ehr vendors	5
good performance	5
clean data	5
contact tracers	5
search results	5
product design	5
single day	5
panic attacks	5
location report	5
submission post	5
contextual conditions	5
filtered data	5
results demonstrate	5
discriminant validity	5
current contact	5
laptop computer	5
learns user	5
data gathering	5
users within	5
study found	5
level contract	5
improve existing	5
phone models	5
topic modelling	5
reducing anxiety	5
performing contact	5
last two	5
high school	5
took place	5
complex questions	5
gone rogue	5
previous subsection	5
design choices	5
loss model	5
potentially infectious	5
network representation	5
based recommender	5
behavioural patterns	5
upload data	5
ble devices	5
strength indicator	5
preserving signature	5
first stage	5
phone numbers	5
privacy issue	5
axiomatic analysis	5
active days	5
visual representation	5
mobility patterns	5
nonconnectable advertising	5
user activity	5
present study	5
based collaborative	5
mobile network	5
also tracks	5
voluntary nature	5
health workers	5
next generation	5
interaction layer	5
performs significantly	5
regularization term	5
i i	5
learning rate	5
behavioural vulnerabilities	5
main text	5
topic model	5
violet red	5
set relations	5
security designs	5
early detection	5
bluetooth signals	5
integrated mobile	5
ap node	5
also allows	5
quantum physics	5
users also	5
semantic space	5
blockchain databases	5
relaxing music	5
efficient graph	5
research questions	5
will help	5
language interface	5
digital solution	5
backend service	5
causality queries	5
temporal information	5
private information	5
section ii	5
without either	5
complexity required	5
use different	5
compliance states	5
provide feedback	5
log files	5
epidemic spread	5
social features	5
users broadcast	5
apps gone	5
tracing method	5
helping people	5
order contacts	5
evaluation results	5
potentially infected	5
estimated distance	5
embedding space	5
decentralized proximity	5
key role	5
high degree	5
security threats	5
centred design	5
maximum number	5
infectious period	5
item rating	5
infected victim	5
user check	5
data obtained	5
social anxiety	5
accessed pallicovid	5
exploration tradeoff	5
topic embedding	5
unique signature	5
checks whether	5
random forest	5
hateful contents	5
platform attributes	5
identifiable natural	5
user reliabilities	5
fact checking	5
event detection	5
complex queries	5
positive impact	5
social collaborative	5
structuration theory	5
two stages	5
information may	5
usability evaluation	5
value erosion	5
network information	5
main goal	5
quality improvement	5
encrypted packet	5
oriented challenges	5
original query	5
affect recognition	5
adaptive structuration	5
infected persons	5
operating costs	5
healthcare services	5
different areas	5
positive effect	5
world events	5
one location	5
different levels	5
adoption rate	5
daily basis	5
statistical significance	5
summative testing	5
wifi logs	5
following negative	5
suicide risk	5
learning algorithm	5
compartmental models	5
semantic features	5
user receives	5
relevant information	5
central application	5
general public	5
health conditions	5
mobile crowdsensing	5
naive bayes	5
recent work	5
time difference	5
providing personalized	5
one person	5
another device	5
technical details	5
much i	5
centric contact	5
users reported	5
following section	5
infection probability	5
latent variables	5
also include	5
rssi value	5
shared task	5
using social	5
asterics model	5
vol xxx	5
prior knowledge	5
one another	5
disease outbreaks	5
postal code	5
different models	5
model trained	5
first scenario	5
last days	5
interaction mechanism	5
user groups	5
european privacy	5
support tool	5
save time	5
personal identity	5
scientific levels	5
based service	5
users must	5
two parts	5
i think	5
model learned	5
jointly based	5
seated vr	5
findings suggest	5
data management	5
health data	5
cosine similarity	5
computational models	5
computer science	5
encourage users	5
young adults	5
data used	5
important step	5
initial negative	5
government framework	5
diversity distribution	5
user types	5
quantitative performance	5
probability matrix	5
nn regressor	5
tracing data	5
distancing rule	5
analyze whether	5
supervised learning	5
data minimization	5
next user	5
last trip	5
national level	5
conversational agents	5
relation types	5
compromised accounts	5
neural models	5
contact graph	5
fall victim	5
users via	5
transfer learning	5
three types	5
temporal dynamics	5
allowing users	5
epidemic spreading	5
left wing	5
tracetogether app	5
level features	5
keep track	5
also known	5
using machine	5
randomized mac	5
service provision	5
input feature	5
partners healthcare	5
engineering procedure	5
performance evaluation	5
i needed	5
aggregated number	5
verified twitter	5
tutorial level	5
positive case	5
prediction errors	5
search string	5
also consider	5
blockchain platform	5
section iii	5
web users	5
detection method	5
acceptable fit	5
general population	5
early risk	5
platform architecture	5
proximity based	5
technology value	5
apps may	5
last one	5
health issue	5
tracing application	5
secondary contacts	5
better privacy	5
list boxes	5
user must	5
using google	5
application frameworks	5
user models	5
model using	5
web service	5
eight security	5
using bluetooth	5
social graph	5
may decide	5
authors propose	5
organic diffusion	5
political situation	5
based apps	5
recommendation algorithm	5
ambient environmental	5
relative importance	5
whether users	5
user representations	5
data available	5
perceived usefulness	5
app may	5
room light	5
retweeter prediction	5
box plot	5
prediction time	5
biggest communities	5
two nodes	5
indirect contact	5
filter based	5
wireless sensor	5
word representations	5
invitation code	5
immersive vr	5
urban areas	5
methods identified	5
spoofed websites	5
user location	5
latent features	5
using technology	5
tracing purposes	5
computational model	5
crossed paths	5
google partner	5
eating disorders	5
exposure time	5
medical records	5
maintaining personal	5
mentioned earlier	5
open source	5
table ii	5
recommendations based	5
keys uploaded	5
controlling covid	5
without revealing	5
contact numbers	5
health applications	5
network data	5
given time	5
personal vehicle	5
account operators	5
behavior paths	5
user characteristics	5
may still	5
web pages	5
qualitative research	5
potential retweeters	5
data contains	5
transmission suggests	5
wide fov	5
sectional study	5
two components	5
open access	5
trained model	5
either directly	5
virus spreading	5
factors like	5
user community	5
proposed solution	5
user requests	5
may become	5
android devices	5
theory method	5
past decade	5
first place	5
tracing tool	5
day questionnaire	5
automated disease	5
conversational assistants	5
better results	5
reproduction number	5
vr technologies	5
homomorphic encryption	5
two reasons	5
signature database	5
allowed us	5
vector machine	5
review embeddings	5
system design	5
distance measurements	5
first day	5
alternative approach	5
makes use	5
bad actors	5
video games	5
third layer	5
distancing threshold	5
target variable	5
querying tool	5
information overload	5
link prediction	5
conventional recommendation	5
dark red	5
dynamic setting	5
benchmark model	5
rounded support	5
users might	5
identify whether	5
fundamental rights	5
air travel	4
body weight	4
perform better	4
game loop	4
better platform	4
effective means	4
times higher	4
two hours	4
extrinsic motivation	4
pseudo smartphone	4
features including	4
quarantine zone	4
york city	4
professional use	4
disease exposure	4
several approaches	4
particular day	4
systematic model	4
packet broadcast	4
unique patterns	4
sensitive data	4
fair information	4
will increase	4
app designer	4
kitchen light	4
daily life	4
performs better	4
two levels	4
unassociated devices	4
energy consumption	4
iccs doi	4
common features	4
use two	4
model achieves	4
particularly important	4
political communities	4
data destruction	4
assess whether	4
vr technology	4
cnn network	4
advanced querying	4
negative likelihood	4
agree strongly	4
hybrid optimization	4
tweets posted	4
crush saga	4
health informatics	4
behavior data	4
better adapt	4
size increases	4
digital contacttracing	4
data within	4
predictive models	4
accurate distance	4
frequently used	4
inversely correlated	4
attack scenarios	4
real people	4
negative health	4
scalar indicator	4
graph structures	4
false sense	4
fully exploit	4
one type	4
clinical settings	4
multiple times	4
opposite direction	4
become infected	4
secure system	4
google map	4
proposed sct	4
study aimed	4
risky users	4
infection dynamics	4
user belongs	4
hence tackling	4
science games	4
generated tcns	4
increasingly important	4
sets qualitative	4
education beyond	4
based neural	4
convenience sample	4
based features	4
exploratory tasks	4
educational content	4
using probabilistic	4
beijing institute	4
real identities	4
tree structure	4
application generates	4
top players	4
smart lockdown	4
users test	4
index rssi	4
training dataset	4
study period	4
system use	4
ehr design	4
empirical analysis	4
may vary	4
public server	4
false contact	4
privacy analysis	4
less effective	4
research method	4
edge computing	4
user behaviors	4
af ter	4
dietary behaviors	4
million users	4
also provides	4
tree obtained	4
environmental conditions	4
conversational approach	4
diverse contexts	4
i got	4
done using	4
three components	4
mobility data	4
cognitive accessibility	4
health impact	4
disease outbreak	4
ten posts	4
implicit label	4
health research	4
ai interaction	4
primary research	4
statistical approach	4
new features	4
word categories	4
driven contact	4
reverse card	4
significant relationships	4
first learn	4
sustained engagement	4
loss status	4
sensitive mobile	4
evolving health	4
contact tracking	4
unverified accounts	4
core loop	4
local blockchain	4
line model	4
successfully used	4
advisory board	4
ranking task	4
different topics	4
several features	4
health chatbots	4
storage layer	4
new product	4
may cause	4
study participants	4
large dataset	4
sensory log	4
may increase	4
articles published	4
query term	4
lombardy region	4
truth data	4
potential risks	4
end time	4
general location	4
share program	4
long term	4
user performance	4
center right	4
systematic reviews	4
virus infection	4
amazon web	4
systems based	4
common friends	4
private kit	4
secret keys	4
challenge features	4
traditional contact	4
shifting users	4
different sources	4
infectious individuals	4
document frequency	4
also confirmed	4
comment ranking	4
mainly composed	4
clinical reference	4
wifi data	4
also shows	4
data must	4
hidden layer	4
models like	4
scan service	4
training graph	4
unit time	4
also includes	4
reasoning behind	4
detection model	4
structural model	4
saved queries	4
infection detection	4
manual tracking	4
statistical data	4
user population	4
major challenge	4
northern italy	4
recursive algorithm	4
essential role	4
individuals need	4
next question	4
service assigned	4
examine whether	4
time step	4
mental well	4
screenshot testing	4
fast person	4
week end	4
may contain	4
art recommendation	4
investigate whether	4
public transit	4
older adults	4
specific condition	4
distance travelled	4
case studies	4
authors declare	4
best results	4
unique identifier	4
auxiliary loss	4
medical test	4
healthcare context	4
game based	4
digital health	4
dual queries	4
time points	4
mobile users	4
final selection	4
space model	4
decentralized privacy	4
also use	4
likelihood ratio	4
explicit feedback	4
storage limitation	4
first one	4
may result	4
verification key	4
western europe	4
malicious user	4
users towards	4
july th	4
source codes	4
boundary conditions	4
generation algorithm	4
quickly identify	4
johns hopkins	4
fast spreading	4
collection study	4
keeping track	4
another scenario	4
send push	4
correlation coefficients	4
label embedding	4
also performed	4
word vector	4
last years	4
exogenous signal	4
research council	4
user centred	4
coding scheme	4
weight constraints	4
infected tcns	4
positions information	4
sensor networks	4
projection procedure	4
desired results	4
retrieval doi	4
potential health	4
usage data	4
major components	4
filtering facepiece	4
discussion forum	4
assessing disease	4
handheld controllers	4
creative therapy	4
medical professionals	4
fake accounts	4
healthcare service	4
wifi access	4
promising future	4
network address	4
will decrease	4
user approval	4
virus transmission	4
different designs	4
time required	4
increasing attention	4
city code	4
important role	4
product recommendation	4
feature importance	4
loss exponent	4
processing techniques	4
various questions	4
exploratory analysis	4
health systems	4
galaxy zoo	4
provides evidence	4
may create	4
italian prime	4
identifiable information	4
behavior categorization	4
two groups	4
unidad ciudadana	4
proposed mobile	4
classification methods	4
two aspects	4
dot product	4
qualitative study	4
simple linear	4
pm location	4
interactive visualization	4
incidental contacts	4
perform well	4
current solutions	4
analyzing user	4
contract will	4
person contact	4
users following	4
significance levels	4
enterprise wifi	4
th tutorial	4
past days	4
syndrome categories	4
prediction problem	4
safely lifted	4
tracing across	4
written documents	4
recommendation social	4
supervised classification	4
inverse document	4
dim denotes	4
supply chains	4
heat maps	4
predefined uerc	4
online communities	4
twitter data	4
takes advantage	4
hateful tweet	4
also pointed	4
presidential election	4
main contributions	4
candy crush	4
usability related	4
rotational uerc	4
note taking	4
gleamviz computational	4
population layer	4
slate blue	4
visited area	4
recently proposed	4
video game	4
cascade prediction	4
six types	4
common method	4
interface will	4
word vectors	4
impact assessment	4
intentional sabotage	4
diverse healthcare	4
may likely	4
system life	4
participants stated	4
batch size	4
use mobile	4
smart metric	4
modeling approach	4
without considering	4
hypothesis tests	4
enough data	4
fake transitions	4
two attributes	4
register device	4
many applications	4
contradictory findings	4
generation model	4
graph algorithms	4
two services	4
denver area	4
open street	4
per week	4
benefits may	4
four layers	4
psychological distress	4
label classification	4
network effect	4
latent representations	4
motivates us	4
various features	4
aware recommendation	4
much like	4
ca users	4
disagree strongly	4
heterogeneous information	4
governance logic	4
desktop computer	4
contact networks	4
discussed topics	4
quantitative data	4
unexpected number	4
motorized scooter	4
partial least	4
person transmission	4
bluetooth device	4
centroid position	4
choice alternatives	4
scale information	4
mobile services	4
bluetooth scans	4
future use	4
appropriate action	4
providing users	4
persuasive arguments	4
generation procedure	4
sensitive locations	4
error process	4
passing rate	4
covariance matrix	4
th century	4
user feedback	4
empirical investigation	4
like quantum	4
extensive experiments	4
social relationships	4
will return	4
care professional	4
ble beacon	4
healthcare preferences	4
ehr system	4
environmental features	4
physical activities	4
automated conversational	4
second step	4
current location	4
initial seed	4
joint learning	4
will calculate	4
predictive performance	4
new cases	4
dependent variables	4
topic modeling	4
recommendation problem	4
breast cancer	4
effective vaccine	4
quantum optimization	4
understanding user	4
absolute error	4
profile based	4
metapopulation approach	4
alert users	4
contract state	4
cultural values	4
gcg user	4
public authorities	4
consent must	4
scooter related	4
open data	4
help identify	4
users appropriate	4
unique device	4
voice user	4
online political	4
signing key	4
aspect distribution	4
keep using	4
physical distance	4
filtering algorithm	4
exploratory nature	4
information embedded	4
stress increased	4
will never	4
discussed previously	4
authors also	4
factor model	4
using wifi	4
social contextual	4
obtained via	4
large university	4
patient care	4
stress level	4
news detection	4
unauthorized entities	4
several methods	4
verified accounts	4
widely adopted	4
notifying contacts	4
product reviews	4
geographic area	4
common words	4
get infected	4
user knows	4
may require	4
vector representation	4
persuasive topics	4
acceptance model	4
apps like	4
negatively affect	4
two real	4
automatic risk	4
entire population	4
prevent replay	4
experienced users	4
work will	4
longitudinal study	4
actual case	4
political orientation	4
accuracy score	4
pandemic situation	4
unique users	4
req checkin	4
users spent	4
emergency room	4
duration spent	4
software engineering	4
tv programs	4
high concentration	4
similarity function	4
visual features	4
overcome negative	4
public opinion	4
multiple challenges	4
user mobile	4
become one	4
ill patients	4
infected patients	4
content platform	4
system components	4
trusted third	4
coronavirus cases	4
trustworthy comments	4
app development	4
computer systems	4
carrier might	4
significant improvement	4
implementation overview	4
dynamic settings	4
online health	4
comparative evaluation	4
multiple types	4
many cases	4
may influence	4
open innovation	4
data shall	4
statutory regulation	4
word representation	4
fuzzy sets	4
semantic representations	4
sample data	4
electronic compass	4
topological properties	4
gesture recognition	4
distributed across	4
embedding models	4
bipartite graph	4
temporal graph	4
extract features	4
past two	4
security monitoring	4
gradient descent	4
based recommendation	4
significant margin	4
tracing interviews	4
embedding jointly	4
tracing graph	4
truth label	4
current node	4
analysis method	4
relevant data	4
ad hoc	4
weighted average	4
influential factors	4
stress decreased	4
reference code	4
real life	4
research gaps	4
riding behavior	4
open coding	4
intensive task	4
many apps	4
root tweet	4
contact patterns	4
main italian	4
every id	4
directly access	4
following contributions	4
silent period	4
mean absolute	4
network value	4
user feels	4
invitation codes	4
upper body	4
internal services	4
second version	4
different algorithms	4
online weight	4
driven models	4
voluntary use	4
healthcare systems	4
user posts	4
search behavior	4
knowledge graphs	4
value co	4
negative matrix	4
strong integrity	4
feature representation	4
haptic devices	4
health goals	4
hate tweets	4
disease spread	4
openness strategy	4
encryption algorithms	4
software system	4
high variation	4
different values	4
personal contact	4
interactive systems	4
novel social	4
relatively high	4
approach may	4
technical requirements	4
online news	4
evolving graph	4
brief overview	4
qr codes	4
model building	4
focal platform	4
bm model	4
smart devices	4
louvain method	4
web page	4
smartphone users	4
effectively capture	4
secure data	4
selective broadcasting	4
preferential attachment	4
trace covid	4
management method	4
ios platform	4
numerous studies	4
visual cues	4
seed labels	4
national institute	4
highest degree	4
user improvement	4
two methods	4
social interactions	4
xi xj	4
valid queries	4
information uploaded	4
suspicious posts	4
answer questions	4
factory environment	4
language model	4