8349 search results - page 405 / 1670 » Introduction to Information Retrieval |
161
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SIGIR
2006
ACM
16 years 24 days ago
2006
ACM
In this paper, we propose a new strategy with time granularity reasoning for utilizing temporal information in topic tracking. Compared with previous ones, our work has four disti...
184
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ICSE
2010
IEEE-ACM
15 years 11 months ago
2010
IEEE-ACM
Each day, a software developer needs to answer a variety of questions that require the integration of different kinds of project information. Currently, answering these questions...
195
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
A typical collection of personal information contains many documents and mentions many concepts (e.g., person names, events, etc.). In this environment, associative browsing betwe...
207
Voted
SIGIR
2005
ACM
16 years 12 days ago
2005
ACM
Latent semantic indexing (LSI) is a well-known unsupervised approach for dimensionality reduction in information retrieval. However if the output information (i.e. category labels...
175
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CIKM
2005
Springer
16 years 12 days ago
2005
Springer
Text similarity spans a spectrum, with broad topical similarity near one extreme and document identity at the other. Intermediate levels of similarity – resulting from summariza...