Title :
Information Retrieval Techniques for Collaborative Text Searches
Author :
Nuutinen, Jussi ; Sutinen, Erkki
Author_Institution :
Dept. of Comput. Sci. & Stat., Univ. of Joensuu, Joensuu, Finland
Abstract :
Significant amount of text-based knowledge is created in collaborative Web-based environments in the context of education. In order to efficiently utilize all this information, there is a need to provide the users with an easy access to the information they are interested in. To achieve this, various methods of information retrieval (IR) can be used. We analyze six different algorithms for seeking similar sections of text in context of a social mind tool called the Woven stories.
Keywords :
Internet; computer aided instruction; information retrieval; text analysis; collaborative Web-based environment; collaborative text searches; information retrieval techniques; social mind tool; text-based knowledge; Algorithm design and analysis; Collaborative tools; Collaborative work; Computer science; Educational technology; Frequency; Information retrieval; International collaboration; Particle measurements; Text processing;
Conference_Titel :
Advanced Learning Technologies, 2009. ICALT 2009. Ninth IEEE International Conference on
Conference_Location :
Riga
Print_ISBN :
978-0-7695-3711-5
Electronic_ISBN :
978-0-7695-3711-5
DOI :
10.1109/ICALT.2009.146