Titlebook: Information Retrieval Technology; Second Asia Informat Gary Geunbae Lee,Akio Yamada,Sung Hyon Myaeng Conference proceedings 2005 Springer-V

惡心

Phrase-Based Definitional Question Answering Using Definition Terminologyd definition terminology. Although external definitions are useful, it is obvious that they cannot cover all the possible targets. The definition terminology score, reflecting how the phrase is definition-like, is devised to assist the incomplete external definitions. Experimental results support our method is effective.

預(yù)感

合同

The Reliability of Metrics Based on Graded Relevanceood metrics, provided that . is large. However, if one wants to avoid the parameter . altogether, or if one requires a metric that closely resembles TREC Average Precision, then Q-measure appears to be the best choice.

Conflagration

Query Expansion with the Minimum Relevance Judgmentsnsductive learning method because the more relevant documents will produce the better performance. The other is a modified term scoring scheme based on the results of the learning method and a simple function. Experimental results show that our technique outperforms some traditional methods in standard precision and recall criteria.

消息靈通

Improved Concurrency Control Technique with Lock-Free Querying for Multi-dimensional Index Structureon can access data without any locking or latching by reading old version. In the performance evaluation, it is proven that search operation of the proposed tree is at least two times faster than a previous work.

Yourself

A Color-Based Image Retrieval Method Using Color Distribution and Common Bitmapthe proposed method can effectively retrieve more similar images than other methods and the category ability is also higher than others. In addition, the total memory space for saving the image features of the proposed method is less than other methods.

巨頭

宴會(huì)

假設(shè)

Improving FAQ Retrieval Using Query Log Clustering in Latent Semantic Spaceanalysis techniques, the proposed system classifies and groups the logs of users’ queries into predefined FAQ categories. During retrieval time, the proposed system uses the query log clusters as a form of FAQ smoothing. In our experiment, we found that the proposed system could resolve some lexical disagreement problems between queries and FAQs.

陳腐思想

Conference proceedings 2005ation Retrieval with Asian Languages (IRAL) workshops held in six different locations in Asia, starting from 1996. The AIRS symposium aims to bring together international researchers and developers to exchange new ideas and the latest results in the field of information retrieval (IR). The scope of