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Full-Text Articles in Library and Information Science
Economic Culture And Trading Behaviors In Information Markets, Khalid Nasser Alhayyan
Economic Culture And Trading Behaviors In Information Markets, Khalid Nasser Alhayyan
USF Tampa Graduate Theses and Dissertations
There are four main components for influencing traders' behaviors in an information market context: trader characteristics, organizational characteristics, market design, and external information. This dissertation focuses on investigating the impact of individual trader characteristics on trading behaviors. Two newly-developed constructs, highly relevant to information market contexts, were identified to increase our understanding about trading behaviors: trader's economic culture and trader independence. The theory of planned behavior is used as the theoretical basis to postulate hypotheses for empirical testing. Data collected from subjects through a series of web-based experiments shows that trader participation can be fostered through recruiting individuals who are …
Tagline: Information Extraction For Semi-Structured Text Elements In Medical Progress Notes, Dezon K. Finch
Tagline: Information Extraction For Semi-Structured Text Elements In Medical Progress Notes, Dezon K. Finch
USF Tampa Graduate Theses and Dissertations
Text analysis has become an important research activity in the Department of Veterans Affairs (VA). Statistical text mining and natural language processing have been shown to be very effective for extracting useful information from medical documents. However, neither of these techniques is effective at extracting the information stored in semi-structure text elements. A prototype system (TagLine) was developed as a method for extracting information from the semi-structured portions of text using machine learning. Features for the learning machine were suggested by prior work, as well as by examining the text, and selecting those attributes that help distinguish the various classes …