26782 search results - page 5191 / 5357 » The Importance of Importance |
183
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
179
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We present a method for automated topic suggestion. Given a plain-text input document, our algorithm produces a ranking of novel topics that could enrich the input document in a m...
203
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Text mining, though still a nascent industry, has been growing quickly along with the awareness of the importance of unstructured data in business analytics, customer retention an...
170
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Term-weighting functions derived from various models of retrieval aim to model human notions of relevance more accurately. However, there is a lack of analysis of the sources of e...
205
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
Query recommendation has been recognized as an important mean to help users search and also improve the usability of search engines. Existing approaches mainly focus on helping us...