id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-7020 Affective computing - Wikipedia .html text/html 7590 903 53 Speech analysis is an effective method of identifying affective state, having an average reported accuracy of 70 to 80% in recent research.[15][16] These systems tend to outperform average human accuracy (approximately 60%[12]) but are less accurate than systems which employ other modalities for emotion detection, such as physiological states or facial expressions.[17] However, since many speech characteristics are independent of semantics or culture, this technique is considered to be a promising route for further research.[18] The process of speech/text affect detection requires the creation of a reliable database, knowledge base, or vector space model,[19] broad enough to fit every need for its application, as well as the selection of a successful classifier which will allow for quick and accurate emotion identification. ./cache/en-wikipedia-org-7020.html ./txt/en-wikipedia-org-7020.txt