結合社群特徵與基於相關性的社群書籍查詢系統

A Social Book Search System that Integrating the Social Features and Content Information

蕭惟倫(Wei-Lun Xiao)

指導教授 ： 吳世弘

朝陽科技大學/資訊學院/資訊工程系/碩士(2014年)

摘要

近年來，社群概念的興起，使用者之間或個人所產生的資訊越來越龐大，這些社群特徵(Social Features)十足珍貴並且非常有用。在書籍推薦這個領域，在Toine Bogers 等人的論文RSLIS at INEX 2013: Social Book Search Track[3]中，使用了不同的標籤內容建構索引檔案，來找出效能比較好的索引檔案，實驗指出，具有社群特徵的Reviews標籤內容在所有標籤中屬於比較重要的標籤之一。在Marijn Koolen等人的論文Comparing Topic Representations for Social Book Search[4]中，使用了社群特徵將書籍進行重新排序。
我們觀察了INEX 2012 Social Book Search Track的查詢主題集，建構句型表來分類問題，針對第二類問題進行濾除書單的動作，同時也使用社群特徵進行三種不同的計算方法來將書籍重新排序。如實驗結果所示，濾除書單和使用社群特徵進行重新排序在 INEX 2013 Social Book Search Track效能提升上是有效的。

關鍵字

書籍推薦 ； 社交書籍搜尋 ； 社群特徵

並列摘要

The increasing amount of information users generated in social network is useful and valuable. For the book recommendation application, in the report of RSLIS system at INEX 2013 Social Book search Track [3], Bogers et al. point out, indexing the book with the reviews tags can help a book searching system can find more satisfied results than traditional search systems. Also, Koolen et al. also used social features for re-ranking in their system [4]. Our approach to the social book search involved two ideas: firstly, observation of the INEX 2012 topic sets and find special cases to filtering out unwanted books. Secondly, use the social features for re-ranking. The experiment results show that the two approaches can help the system performance in the INEX 2013 social book search track.

並列關鍵字

Book recommendation ； Social Book Search ； Social Features

參考文獻

[8] Jarvelin, K., Kekalainen, “J.: Cumulated Gain-based Evaluation of IR Techniques”, ACM Transactions on Information Systems 20(4) (2002) 422–446.

[11] INEX 2013 Social Book Search Track, https://inex.mmci.uni-saarland.de/tracks/books

[1] Wei-Lun Xiao, Shih-Hung Wu, Liang-Pu Chen, Hung-Sheng Chiu, and Ren-Dar Yang, “Social Feature Re-ranking in INEX 2013 Social Book Search Track”, CLEF 2013 Evaluation Labs and Workshop Online Working Notes, 23 - 26 September, Valencia – Spain.

[2] Marijn Koolen, Gabriella Kazai, Jaap Kamps, Michael Preminger, Antoine Doucet, and Monica Landoni, “Overview of the INEX 2012 Social Book Search Track”, INEX''12 Workshop Pre-proceedings,P.77-P.96,2012.

[3] Toine Bogers and Birger Larsen, “RSLIS at INEX 2012: Social Book Search Track”, INEX''12 Workshop Pre-proceedings,P.97-P.108,2012.