Please use this identifier to cite or link to this item:
https://doi.org/10.1145/1645953.1646278
DC Field | Value | |
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dc.title | An improved feedback approach using relevant local posts for blog feed retrieval | |
dc.contributor.author | Lee, Y. | |
dc.contributor.author | Na, S.-H. | |
dc.contributor.author | Lee, J.-H. | |
dc.date.accessioned | 2013-07-04T08:39:40Z | |
dc.date.available | 2013-07-04T08:39:40Z | |
dc.date.issued | 2009 | |
dc.identifier.citation | Lee, Y.,Na, S.-H.,Lee, J.-H. (2009). An improved feedback approach using relevant local posts for blog feed retrieval. International Conference on Information and Knowledge Management, Proceedings : 1971-1974. ScholarBank@NUS Repository. <a href="https://doi.org/10.1145/1645953.1646278" target="_blank">https://doi.org/10.1145/1645953.1646278</a> | |
dc.identifier.isbn | 9781605585123 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/41948 | |
dc.description.abstract | Blog feed search aims to identify a blog feed with a recurring interest in a given topic. In this paper, we investigate the "pseudo-relevance feedback" for blog feed search task, where its unit of relevance judgment is not based on a blog post but a blog feed (the collection of all its constituent posts). This paper focuses on two characteristics of feed search task, blog feed's topical diversity and multifaceted property of query. We propose a novel feed-level selection of local posts which uses only highly relevant local posts in each top-ranked feed, in order to capture the correct and diverse relevant information to a given topic. Experimental results show that the proposed approach outperforms traditional feedback approaches. Especially, the proposed approach gives 2% further increase of nDCG over the best performing result of TREC '08 Blog Distillation Task. Copyright 2009 ACM. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1145/1645953.1646278 | |
dc.source | Scopus | |
dc.subject | Blog distillation | |
dc.subject | Feed search | |
dc.subject | Pseudo-relevance feedback | |
dc.type | Conference Paper | |
dc.contributor.department | COMPUTER SCIENCE | |
dc.description.doi | 10.1145/1645953.1646278 | |
dc.description.sourcetitle | International Conference on Information and Knowledge Management, Proceedings | |
dc.description.page | 1971-1974 | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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