24105 search results - page 167 / 4821 » Models in Information Retrieval |
134
Voted
WSDM
2010
ACM
15 years 12 months ago
2010
ACM
We describe an approach for multi-modal characterization of social media by combining text features (e.g. tags as a prominent example of short, unstructured text labels) with spat...
163
Voted
SIGIR
2012
ACM
13 years 5 months ago
2012
ACM
Similarity search is a key challenge for multimedia retrieval applications where data are usually represented in high-dimensional space. Among various algorithms proposed for simi...
149
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MM
2009
ACM
15 years 7 months ago
2009
ACM
Content Based Image Retrieval (CBIR) has become one of the most active research areas in computer science. Relevance feedback is often used in CBIR systems to bridge the semantic ...
105
Voted
ACL
2000
15 years 4 months ago
2000
Building a bilingual dictionary for transfer in a machine translation system is conventionally done by hand and is very time-consuming. In order to overcome this bottleneck, we pr...
125
Voted
SIGIR
2010
ACM
15 years 6 months ago
2010
ACM
Blog post opinion retrieval aims at finding blog posts that are relevant and opinionated about a user’s query. In this paper we propose a simple probabilistic model for assigni...