Blogger, stick to your story: modeling topical noise in blogs with coherence measures
Proceedings of the second workshop on Analytics for noisy unstructured text data
Using coherence-based measures to predict query difficulty
ECIR'08 Proceedings of the IR research, 30th European conference on Advances in information retrieval
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In my research, I propose a coherence measure, with the goal of discovering and using topic structures within and between documents, of which I explore its extensions and applications in information retrieval.