منابع مشابه
Context-Based Health Information Retrieval Thesis proposal
Health Information Retrieval is the application of Information Retrieval concepts and techniques to the healthcare domain. Contextual Information Retrieval is a subarea of IR that incorporates context features in the search process towards its improvement. Both areas have been gaining interest from the research community but it’s not frequent to see the combination of both. The Ph.D. research p...
متن کاملEnhanced Information Retrieval Modelusing Context Based Querying
Traditionally people use libraries for retrieving the information. In recent timesInternet is used for this purpose. Search engines serves as a tool for knowledgehunting from the Internet. Nowadays, these search engines are prone to improve for the following reasons: First the available information is ever growing which leads to vast information and hence prone to contain duplicates also. Secon...
متن کاملContext-Based Information Retrieval in Risky Environment
Context-Based Information Retrieval is recently modelled as an exploration/ exploitation trade-off (exr/exp) problem, where the system has to choose between maximizing its expected rewards dealing with its current knowledge (exploitation) and learning more about the unknown user’s preferences to improve its knowledge (exploration). This problem has been addressed by the reinforcement learning c...
متن کاملcontext driven concept based image retrieval
several semantic image search schemes have been recently proposed to retrieve images from the web. however, the query context is regularly ignored in these techniques and hence, many of the returned images are not adequately relevant. in this paper, we make use of context to further confine the outcome of the semantic search engines. for this purpose, we propose a hybrid search engine which uti...
متن کاملInformation Retrieval in Context
The situations in which we search form a context: a complex set of variables describing our intentions, our personal characteristics, the data and systems available for searching, and our physical, social and organizational environments. Different contexts can mean that we want search systems to behave differently or to offer different responses. Creating search systems and search interfaces to...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM SIGIR Forum
سال: 2013
ISSN: 0163-5840
DOI: 10.1145/2568388.2568414