Global ETD Search

1	Analýza recenzí výrobků / Analysis of Product Reviews Klocok, Andrej January 2020 (has links) Online store customers generate vast amounts of product and service information through reviews, which are an important source of feedback. This thesis deals with the creation of a system for the analysis of product and shop reviews in the czech language. It describes the current methods of sentiment analysis and builds on current solutions. The resulting system implements automatic data download and their indexing, subsequently sentiment analysis together with text summary in the form of clustering of similar sentences based on vector representation of the text. A graphical user interface in the form of a web page is also included. A review data set with a total of more than six million reviews was created during the semester along with an interface for easy data export.
2	Prediction of Psychosis Using Big Web Data in the United States Tadisetty, Srikanth 15 August 2018 (has links) No description available. Computer Science Psychology Sociology Technology Teaching Mental Health Health Machine Learning NLP Natural Language Processing Web Scrapping Psychosis Mental Illness Mental Health Twitter Social Media Psychosis Dictionary Crisis Prevention Mental Health Prediction Psychological Health Social Media Lexical Analysis