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Chapter and Conference Paper
Domain Specific Opinion Retrieval
Opinion retrieval is a novel information retrieval task and has attracted a great deal of attention with the rapid increase of online opinionated information. Most previous work adopts the classical two stage ...
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Chapter and Conference Paper
A Simulated Shallow Dependency Parser Based on Weighted Hierarchical Structure Learning
In the past years much research has been done on data-driven dependency parsing and performance has increased steadily. Dependency grammar has an important inherent characteristic, that is, the nodes closer to...
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Chapter and Conference Paper
Improve Web Image Retrieval by Refining Image Annotations
Automatic image annotation techniques are proposed for overcoming the so-called semantic-gap between image low-level feature and high-level concept in content-based image retrieval systems. Due to the limitati...
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Chapter and Conference Paper
Improving Web Image Retrieval Using Image Annotations and Inference Network
Currently text-based retrieval approaches, which utilize web textual information to index and access images, are still widely used by many modern prevalent search engines due to the nature of simplicity and ef...
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Chapter and Conference Paper
Ranking Using Multi-features in Blog Search
Blog has received lots of attention since the revolution of Web 2.0 and has attracted millions of users to publish information on it. As time goes by, information seeking in this new media becomes an emergent ...