標(biāo)題: Titlebook: Information Retrieval Technology; Third Asia Informati Hwee Tou Ng,Mun-Kew Leong,Donghong Ji Conference proceedings 2006 Springer-Verlag Be [打印本頁] 作者: Melanin 時間: 2025-3-21 16:44
書目名稱Information Retrieval Technology影響因子(影響力)
作者: adduction 時間: 2025-3-21 22:45 作者: Absenteeism 時間: 2025-3-22 02:37
978-3-540-45780-0Springer-Verlag Berlin Heidelberg 2006作者: 進入 時間: 2025-3-22 07:38 作者: LAST 時間: 2025-3-22 12:04
Query Expansion with ConceptNet and WordNet: An Intrinsic Comparisonm these two resources. Three measures including discrimination ability, concept diversity, and retrieval performance are used for comparisons. The topics and document collections in the ad hoc track of TREC-6, TREC-7 and TREC-8 are adopted in the experiments. The results show that ConceptNet and Wor作者: Indebted 時間: 2025-3-22 16:43
Document Similarity Search Based on Manifold-Ranking of TextTilessting approaches to document similarity search compute similarity scores between the query and the documents based on a retrieval function (e.g. Cosine) and then rank the documents by their similarity scores. In this paper, we proposed a novel retrieval approach based on manifold-ranking of TextTile作者: CANON 時間: 2025-3-22 19:48 作者: 思考 時間: 2025-3-22 21:29 作者: Barter 時間: 2025-3-23 03:35
A Supervised Learning Approach to Entity Searchty type, a search system returns a ranked list of entities in the type (e.g., person name, time expression) relevant to the query. Ranking is a key issue in entity search. In the literature, only expert search was studied and the use of co-occurrence was proposed. In general, many features may be us作者: 合唱隊 時間: 2025-3-23 09:14 作者: 名字 時間: 2025-3-23 12:57
Learning to Separate Text Content and Style for Classificationstudent” or “faculty”, or according the source universities, such as “Cornell” or “Texas”. We call one kind of labels the content and the other kind the style. Given a set of documents, each with both content and style labels, we seek to effectively learn to classify a set of documents in a new styl作者: botany 時間: 2025-3-23 17:48
Using Relative Entropy for Authorship Attributionbut none of these approaches is particularly satisfactory; some of them are ad hoc and most have defects in terms of scalability, effectiveness, and efficiency. In this paper, we propose a principled approach motivated from information theory to identify authors based on elements of writing style. W作者: humectant 時間: 2025-3-23 18:32
Efficient Query Evaluation Through Access-Reorderingeness. In this paper we extend access-ordering and introduce a variant index organisation technique that we label access-reordering. We show that by access-reordering an inverted index, query evaluation time can be reduced by as much as 62% over the standard approach, while yielding highly similar e作者: Limousine 時間: 2025-3-24 00:50
Natural Document Clustering by Clique Percolation in Random Graphsracteristics of clusters, and/or the probability distribution of clustered data. As a result, the clustering effects tend to be unnatural and stray away more or less from the intrinsic grouping nature among the documents in a corpus. We propose a novel graph-theoretic technique called . (CPC). It mo作者: countenance 時間: 2025-3-24 06:22
Text Clustering with Limited User Feedback Under Local Metric Learningsters into text clustering. For the modeling of each cluster, we make use of a local weight metric to reflect the importance of the features for a particular cluster. The local weight metric is learned using both the unlabeled data and the constraints generated automatically from user feedbacks and 作者: ARCH 時間: 2025-3-24 09:14 作者: 不能妥協(xié) 時間: 2025-3-24 12:10 作者: 細(xì)微的差異 時間: 2025-3-24 15:57
Statistical Behavior Analysis of Smoothing Methods for Language Models of Mandarin Data Setsethod will be used on three language models in Mandarin data sets. Because of the problem of data sparseness, smoothing methods are employed to estimate the probability for each event (including all the seen and unseen events) in a language model. A set of properties used to analyze the statistical 作者: Canary 時間: 2025-3-24 22:20
No Tag, a Little Nesting, and Great XML Keyword Searchformation. As XML data becomes more and more widespread, the trend of adapting keyword search on XML data also becomes more and more active. In this paper, we first try nesting mechanism for XML keyword search, which just uses a little nesting skill. This attempt has several benefits. For example, i作者: 圓柱 時間: 2025-3-25 00:59 作者: Suggestions 時間: 2025-3-25 07:03 作者: nonplus 時間: 2025-3-25 10:44 作者: Archipelago 時間: 2025-3-25 12:28 作者: Wallow 時間: 2025-3-25 17:27
Yupeng Fu,Rongjing Xiang,Min Zhang,Yiqun Liu,Shaoping Maa lumière en ligne droite selon des rayons, les lois de la réflexion et de la réfraction. La structure de la lumière, sa nature, a été seulement étudiée quand Thomas Young fit sa célèbre expérience ?observation de franges ?interférence à ?aide du montage qui porte son nom. ?interprétation de ?expéri作者: Generosity 時間: 2025-3-25 21:38
Guoping Hu,Jingjing Liu,Hang Li,Yunbo Cao,Jian-Yun Nie,Jianfeng Gao les thèmes d‘un cours d‘optique traditionnel, de l‘optique géométrique à l‘holographie, en passant par les interférences, la diffraction, la cohérence et l‘utilisation de la transformée de Fourier pour la spectroscopie....L‘exposé est développé à partir de modèles mathématiques dérivant de situatio作者: annexation 時間: 2025-3-26 01:55
GuoDong Zhou,Min Zhang,Guohong Fuee in mathematics and desiring to embark on research in logic, as well as to teachers at universities and high schools, mathematicians in general, or philosophers wishing to gain a more rigorous conception of deductive reasoning. The material stems from lectures read from 1962 to 1968 at the Faculte作者: 慢慢啃 時間: 2025-3-26 05:35 作者: 毀壞 時間: 2025-3-26 12:24
Ruizhang Huang,Zhigang Zhang,Wai Lame top ten significant constraints to private sector development.. The quality and availability of court services will affect private investment decisions and economic behavior at large, from domestic partnerships to foreign investment. However, basic elements that constitute an efficient judicial sy作者: overshadow 時間: 2025-3-26 13:05 作者: Allege 時間: 2025-3-26 17:44 作者: cancellous-bone 時間: 2025-3-26 21:27 作者: 配偶 時間: 2025-3-27 03:13
Lingbo Kong,Shiwei Tang,Dongqing Yang,Tengjiao Wang,Jun Gaoers, and in Chapter I, “Squire Hawkins’s Tennessee Land, ” he is writing about the experiences of his own parents and their older children. The parents, John Marshall Clemens and Jane Lampton Clemens, lived in East Tennessee from 1824 until the spring of 1835, first at Gainesboro (or Gainesborough),作者: 爭議的蘋果 時間: 2025-3-27 07:46 作者: Digitalis 時間: 2025-3-27 13:22
Jui-Chi Ho,Ing-Xiang Chen,Cheng-Zen Yangns to a prairie in Illinois.”. Soon after the idea came to him he started writing the story, and Paine published a part of it in ., summarizing the unpublished portions.. An emaciated, foreign-looking man dressed in cap, shirt, and pantaloons of grayish striped cloth was found one January day lying,作者: 愛管閑事 時間: 2025-3-27 17:34 作者: attenuate 時間: 2025-3-27 19:30 作者: tooth-decay 時間: 2025-3-28 01:23
Learning to Separate Text Content and Style for Classificationnent models, one content model and one style model, we propose a method named .that constructs content models and style models through Expectation Maximization and performs classification of the unknown content classes transductively. Our experiments on real-world datasets show the proposed method to be effective for ..作者: outer-ear 時間: 2025-3-28 04:21
Natural Document Clustering by Clique Percolation in Random Graphsh we unleash the commonly practiced constraints in order to discover natural overlapping clusters. Experiments show that CPC can outperform some typical algorithms on benchmark data sets, and shed light on natural document clustering.作者: Chronic 時間: 2025-3-28 07:19
Text Clustering with Limited User Feedback Under Local Metric Learningurn enhance the clustering performance. We have conducted extensive experiments on real-world news documents. The results demonstrate that user feedback information coupled with local metric learning can dramatically improve the clustering performance.作者: 車床 時間: 2025-3-28 14:03
Improving Re-ranking of Search Results Using Collaborative Filteringin words in the user profile. In this paper, we present an effective re-ranking strategy that compensates for the sparsity in a user’s profile, by applying collaborative filtering algorithms. Our evaluation results show an improvement in precision over approaches that use only a user’s profile.作者: sulcus 時間: 2025-3-28 18:17
Chinese Question-Answering: Comparing Monolingual with English-Chinese Cross-Lingual Resultso English-Chinese cross language QA with three different forms of English-Chinese question translation, it attains top-1 accuracy and MRR of .155, .2094 (supported) and .215, .2932 (unsupported), about ~52% to ~62% of monolingual effectiveness. CLQA improvements via successively different forms of question translation are also demonstrated.作者: COM 時間: 2025-3-28 22:18 作者: 沙文主義 時間: 2025-3-29 02:06 作者: Musket 時間: 2025-3-29 06:37
A Supervised Learning Approach to Entity Searcheful for ranking in entity search. We propose using a linear model to combine the uses of different features and employing a supervised learning approach in training of the model. Experimental results on several data sets indicate that our method significantly outperforms the baseline method based solely on co-occurrences.作者: 武器 時間: 2025-3-29 11:11
Toward Generic Title Generation for Clustered Documentss anticipated. Real-case applications of these generic terms show promising in assisting humans in interpreting the clustered topics. Our method is general enough such that it can be easily extended to use other hierarchical resources for adaptable label generation.作者: 情愛 時間: 2025-3-29 13:12
Statistical Behavior Analysis of Smoothing Methods for Language Models of Mandarin Data Setsbehaviors of three smoothing methods are proposed. Our proposed smoothing methods comply with all the properties. We implement three language models in Mandarin data sets and then discuss the entropy. In general, the entropies of proposed smoothing method for three models are lower than that of other two methods.作者: 入伍儀式 時間: 2025-3-29 19:24
Conference proceedings 2006na, and the 2nd AIRS was held in Cheju, Korea. The AIRS conference series traces its roots to the successful Information Retrieval with Asian Languages (IRAL) workshop series which started in 1996. The AIRS series aims to bring together international researchers and dev- opers to exchange new ideas 作者: AGGER 時間: 2025-3-29 21:28
Hierarchical Learning Strategy in Relation Extraction Using Support Vector Machinesroach using the hierarchical learning strategy. Evaluation on the ACE RDC 2003 and 2004 corpora shows that the hierarchical learning strategy much improves the performance on least- and medium- frequent relations.作者: adjacent 時間: 2025-3-30 02:51
Using Relative Entropy for Authorship Attributionoach is as effective as the best existing attribution methods for two class attribution, and is superior for multi-class attribution. It has lower computational cost and is cheaper to train. Finally, our results suggest this approach is a promising alternative for other categorization problems.作者: 追蹤 時間: 2025-3-30 07:58 作者: Generic-Drug 時間: 2025-3-30 11:41
Learning to Integrate Web Catalogs with Conceptual Relationships in Hierarchical Thesaurusned structure and a hierarchical structure in the destination catalog. The results show that our ECI scheme effectively boosts the integration accuracy of both the flattened scheme and the hierarchical scheme with the advanced Support Vector Machine (SVM) classifiers.作者: 恃強凌弱 時間: 2025-3-30 13:05
Discovering Authoritative News Sources and Top News Storiesrithm produces a quite effective ranking algorithm. We implement a system TOPSTORY which could automatically generate homepages for users to browse important news. The result of ranking a set of news collected from multiple sources over a period of half a month illustrates the effectiveness of our algorithm.作者: STELL 時間: 2025-3-30 18:59 作者: JADED 時間: 2025-3-30 21:53
Adapting Document Ranking to Users’ Preferences Using Click-Through Dataes of BM25 performs the best for the task. At the same time, we found that the preference ranking methods can preserve relevance ranking, i.e., the preference ranking methods can perform as well as BM25 for relevance ranking.作者: Nonflammable 時間: 2025-3-31 02:14
No Tag, a Little Nesting, and Great XML Keyword Searchs which can be from different schemas. Its kernel is KCAM (Keyword Common Ancestor Matrix) structure, which stores the level information of SLCA (Smallest Lowest Common Ancestor) node between two keywords. By mapping XML fragments into KCAMs, the structural similarity can be computed using matrix di作者: V切開 時間: 2025-3-31 06:19
0302-9743 elessly to recruit the program c- mittee members and oversaw the review process, and the program committee members and their secondary reviewers who reviewed al978-3-540-45780-0978-3-540-46237-8Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: nurture 時間: 2025-3-31 09:55 作者: 臆斷 時間: 2025-3-31 15:51
Yupeng Fu,Rongjing Xiang,Min Zhang,Yiqun Liu,Shaoping Ma en intensité. Historiquement, Newton associait un flot de particules aux rayons lumineux de la lumière. à cette époque quelques scientifiques reprochaient à Young ?affaiblir ??uvre de Newton. Maintenant, nous savons que la lumière est une onde électromagnétique, mais certaines expériences complémen作者: dissolution 時間: 2025-3-31 21:08
