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The effect of lexical relationships on the quality of query clusters

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : The effect of lexical relationships on the quality of query clusters
นักวิจัย : Ray, Chandrani Sinha , Goh, Dion Hoe-Lian , Foo, Schubert
คำค้น : DRNTU::Engineering::Computer science and engineering::Information systems::Information storage and retrieval
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2549
อ้างอิง : Ray, C. S., Goh, D. H. L., & Foo, S. (2006). The effect of lexical relationships on the quality of query clusters. International Conference on Asian Digital Libraries ICADL (9th:2006:Japan), Lecture Notes in Computer Science, 4312, 223-233. , http://hdl.handle.net/10220/6111 , http://dx.doi.org/10.1007/11931584
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Query clustering is a useful technique that can help users frame an optimum query to obtain relevant documents. The content-based approach to query clustering has been criticized since queries are usually very short and consist of a wide variety of keywords, making this method ineffective in finding clusters. Clustering based on similar search results URLs has also performed inadequately due to the large number of distinct URLs. Our previous work has demonstrated that a hybrid approach combining the two is effective in generating good clusters. The present study aims to extend our work by using lexical knowledge from WordNet to examine the effect on the quality of query clusters as opposed to the other approaches. Our results show that surprisingly, the use of lexical knowledge does not produce any significant improvement in the quality of query clusters, thus demonstrating the robustness of the hybrid content-based plus search results-based query clustering approach.

บรรณานุกรม :
Ray, Chandrani Sinha , Goh, Dion Hoe-Lian , Foo, Schubert . (2549). The effect of lexical relationships on the quality of query clusters.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ray, Chandrani Sinha , Goh, Dion Hoe-Lian , Foo, Schubert . 2549. "The effect of lexical relationships on the quality of query clusters".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Ray, Chandrani Sinha , Goh, Dion Hoe-Lian , Foo, Schubert . "The effect of lexical relationships on the quality of query clusters."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2549. Print.
Ray, Chandrani Sinha , Goh, Dion Hoe-Lian , Foo, Schubert . The effect of lexical relationships on the quality of query clusters. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2549.