2050 search results - page 179 / 410 » Effectiveness of complex index terms in information retrieva... |
158
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MM
2004
ACM
15 years 12 months ago
2004
ACM
In this paper, we propose a unified framework, called Markov Model Mediator (MMM), to facilitate image database clustering and to improve the query performance. The structure of t...
173
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ICMCS
2005
IEEE
16 years 1 days ago
2005
IEEE
Along with images and videos, 3D models have raised a certain interest for a number of reasons, including advancements in 3D hardware and software technologies, their ever decreas...
184
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SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Cluster label quality is crucial for browsing topic hierarchies obtained via document clustering. Intuitively, the hierarchical structure should influence the labeling accuracy. H...
151
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SIGIR
2004
ACM
15 years 12 months ago
2004
ACM
In this paper, we introduce an information theoretic method for estimating the usefulness of the hyperlink structure induced from the set of retrieved documents. We evaluate the e...
268
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Existing works in XML keyword search have addressed the problem of finding matching results of a query. However, user input queries always contain irrelevant or mismatched terms, ...