2018
DOI: 10.19153/cleiej.21.1.1
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Searching in the Context of a Task: A Review of Methods and Tools

Abstract: Contextual information extracted from the user task can help to better target retrieval to task-relevant content. In particular, topical context can be exploited to identify the subject of the information needs, contributing to reduce the information overload problem. A great number of methods exist to extract raw context data and contextual interaction patterns from the user task and to model this information using higher-level representations. Context can then be used as a source for automatic query generati… Show more

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References 144 publications
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