作者: macabre 時間: 2025-3-21 23:16
Relevance Model Revisited: With Multiple Document Representations17.6% under rigid relevance judgment. In the second task, we established a ranking scheme in a faceted search session to sort the facets based on their corresponding relevance to the query. The result showed that our approach improved the baseline performance by roughly 100% in terms of MAP.作者: 昏睡中 時間: 2025-3-22 00:55 作者: 打擊 時間: 2025-3-22 04:50
Advanced Training Set Construction for Retrieval in Historic Documentss the most frequent rules. Experimental results with German and English texts from different centuries demonstrate the feasibility of our approach. Thus a training set can be constructed with much less initial effort.作者: Exposition 時間: 2025-3-22 08:49 作者: 招人嫉妒 時間: 2025-3-22 16:05 作者: PAD416 時間: 2025-3-22 18:28 作者: 陳腐思想 時間: 2025-3-22 22:40
Mining YouTube to Discover Extremist Videos, Users and Hidden Communitiesta and hidden social networks which has implications in understanding extremism on Internet. We take a case study based approach and perform empirical validation of the proposed hypothesis. Our approach succeeded in finding hate videos which were validated manually.作者: packet 時間: 2025-3-23 01:38 作者: 任意 時間: 2025-3-23 05:43
Investigating Characteristics of Non-click Behavior Using Query Logs-click behavior. There are significant differences between post-query actions of clicked and non-clicked queries. Users’ personal preference can also results in non-click behavior. Our findings have implications for separating queries which are handled well or not by search engines and are useful in user behavior reliability study.作者: Vulnerary 時間: 2025-3-23 10:15
Revisiting Rocchio’s Relevance Feedback Algorithm for Probabilistic Modelsfeedback model in the language modeling framework. Moreover, the QRocDFR method considerably improves the robustness of RocDFR’s retrieval performance with respect to the size of feedback document set.作者: 爆炸 時間: 2025-3-23 15:33
The Role of Lexical Ontology in Expanding the Semantic Textual Content of On-Line News Images named entity recognition (NER) technique to annotate important entities such as name if a person, location and organization among image searchers. Results show that lexical ontology has the capacity to semantically enhance the meanings of conventional bag of words index.作者: motivate 時間: 2025-3-23 22:04 作者: 昏睡中 時間: 2025-3-23 22:10
Score Estimation, Incomplete Judgments, and Significance Testing in IR Evaluationones, admitting a degree of uncertainty into the per-topic effectiveness scores being compared. Here we explore the design options that must be considered when planning such an experimental evaluation, with emphasis on how effectiveness scores are inferred from partial information.作者: GOUGE 時間: 2025-3-24 05:28
Effective Time Ratio: A Measure for Web Search Engines with Document Snippetsto .. For search engine with snippet, some theoretical analysis proves that its value can reflect both retrieval system performance and snippet quality. We further deploy a real user study, showing that . can reflect users’ satisfaction better than the existing metrics based on document relevance and/or snippet relevance.作者: FATAL 時間: 2025-3-24 08:08 作者: 顯赫的人 時間: 2025-3-24 11:53 作者: POWER 時間: 2025-3-24 18:20
Relevance Ranking Using Kernelsh to relevance ranking using the kernel technique in statistical learning. In the approach, the general ranking model is defined as a kernel function of query and document representations. A number of kernel functions are proposed as specific ranking models in the paper, including BM25 Kernel, LMIR 作者: Immunization 時間: 2025-3-24 20:22 作者: obviate 時間: 2025-3-24 23:49
Title-Based Product Search – Exemplified in a Chinese E-commerce Portalsystem seems suitable for searching products. Unfortunately, we observe from real world query logs and find that queries for product search are usually very short. What is worse, a document described a product may have lots of words of related products. It is hard for an IR system to distinguish rep作者: tangle 時間: 2025-3-25 04:29 作者: 博愛家 時間: 2025-3-25 07:35
Multi-viewpoint Based Similarity Measure and Optimality Criteria for Document Clusteringel concept of similarity measure among objects and its related clustering algorithms. The similarity between two objects within a cluster is measured from the view of all other objects outside that cluster. As a result, two optimality criteria are formulated as the objective functions for the cluste作者: hankering 時間: 2025-3-25 12:33
A Text Classifier with Domain Adaptation for Sentiment Classifications algorithm is often employed to argument the labeled data with the unlabeled ones. However, such an approach assumes the distributions of these two sets of data are identical, which may not hold in practice and often results in inferior performance..We propose a semi-supervised algorithm, called Ra作者: linear 時間: 2025-3-25 19:54 作者: 真繁榮 時間: 2025-3-25 23:38 作者: 合群 時間: 2025-3-26 01:49
Score Estimation, Incomplete Judgments, and Significance Testing in IR Evaluationevance judgments that are associated with them. To keep experimental costs under control, partial relevance judgments are used rather than exhaustive ones, admitting a degree of uncertainty into the per-topic effectiveness scores being compared. Here we explore the design options that must be consid作者: gnarled 時間: 2025-3-26 06:18
: A Meta-search Engine Based on Multiple Ontologiescally-based semantic relatedness measures. . attempts to employ knowledge represented by multiple ontologies for both query translation and returned results merging. In addition, it utilizes semantic relatedness measures to address the issue of missing background knowledge in the used ontologies. Th作者: Daily-Value 時間: 2025-3-26 08:59
Co-HITS-Ranking Based Query-Focused Multi-document Summarizationnk and HITS to incorporate diverse relationships into the process of sentence evaluation. Both the homogeneous relationships between sentences and the heterogeneous relationships between sentences and documents have been investigated in the past. However, for query-focused multi-document summarizati作者: 高深莫測 時間: 2025-3-26 14:19
Advanced Training Set Construction for Retrieval in Historic Documentsg this mapping, we have developed a rule-based approach. The bottleneck of this method has been the training set construction for the algorithm where an expert has to assign manually current word forms to historic spelling variants. As a better solution, we apply a spell checker on a corpus of histo作者: 檔案 時間: 2025-3-26 17:25
Ontology-Driven Semantic Digital Librarytic information retrieval for digital library from the perspective of semantic technology and ontology. We proposed an approach for managing, organizing and populating ontology for document collections in digital library. In this sense the document metadata and content are inserted and populated to 作者: Ablation 時間: 2025-3-27 00:15 作者: 設(shè)施 時間: 2025-3-27 02:47 作者: 戲法 時間: 2025-3-27 06:07
Connecting Qualitative and Quantitative Analysis of Web Search Process: Analysis Using Search Unitslete these objectives, we used qualitative data to categorize participants’ information needs for search units and quantitatively analyzed whether differences in the information needs of search units influence users’ search processes and how task types and groups affect search units. In the experime作者: 拖債 時間: 2025-3-27 12:56 作者: senile-dementia 時間: 2025-3-27 15:29 作者: flex336 時間: 2025-3-27 20:03 作者: lavish 時間: 2025-3-27 22:35 作者: 蔓藤圖飾 時間: 2025-3-28 03:48
Jun Xu,Hang Li,Chaoliang Zhongngitudinal ethnography of a Finnish coworking space, ‘The Community’, established in late 2000s. The chapter explores how its volunteers, managers, and users related to The Community’s gradual decline, and finally its bankruptcy in 2014, and what broader lessons we might take from this account. The 作者: 鉗子 時間: 2025-3-28 06:49 作者: 寬敞 時間: 2025-3-28 13:10 作者: 范圍廣 時間: 2025-3-28 15:52
Ruey-Cheng Chen,Chiung-Min Tsai,Jieh Hsiangliberalism or serve as an alternative to the mainstream economy. However, further inquiries, such as what makes coworking spaces different from the capitalist paradigm, whether coworking spaces create communities, and issues related to the well-being of coworkers, deserve to be explored. In this cha作者: CESS 時間: 2025-3-28 20:07
Duc Thang Nguyen,Lihui Chen,Chee Keong Chan genau steckt dahinter, wenn wir uns mit diesem progressiven Arbeitsmodell systematisch besch?ftigen m?chten? Herausfordernd ist bei der Auseinandersetzung mit Coworking, dass Architekt*innen über Betriebswirt*innen bis hin zu Soziolog*innen, Psycholog*innen und weiteren fachlichen Disziplinen sowoh作者: 外露 時間: 2025-3-29 01:12
Ting Yao,Min Zhang,Yiqun Liu,Shaoping Ma,Yongfeng Zhang,Liyun Ruosph?ren wird die besondere Bedeutung von Gemeinschaft im Kontext dieser Arbeitsr?ume n?her beleuchtet. Den Kern der Untersuchung bilden zwei Fallstudien in urbanen Coworking Spaces, wobei ein an der Ethnografie orientiertes, methodenplurales qualitatives Forschungsdesign verfolgt wird. Im Rahmen de作者: exhibit 時間: 2025-3-29 05:20
Sri Devi Ravana,Alistair Moffatosph?ren wird die besondere Bedeutung von Gemeinschaft im Kontext dieser Arbeitsr?ume n?her beleuchtet. Den Kern der Untersuchung bilden zwei Fallstudien in urbanen Coworking Spaces, wobei ein an der Ethnografie orientiertes, methodenplurales qualitatives Forschungsdesign verfolgt wird. Im Rahmen de作者: myocardium 時間: 2025-3-29 08:03 作者: 流利圓滑 時間: 2025-3-29 14:46 作者: output 時間: 2025-3-29 17:33 作者: Bricklayer 時間: 2025-3-29 23:08
Shahrul Azman Noah,Nor Afni Raziah Alias,Nurul Aida Osman,Zuraidah Abdullah,Nazlia Omar,Yazrina Yahyosph?ren wird die besondere Bedeutung von Gemeinschaft im Kontext dieser Arbeitsr?ume n?her beleuchtet. Den Kern der Untersuchung bilden zwei Fallstudien in urbanen Coworking Spaces, wobei ein an der Ethnografie orientiertes, methodenplurales qualitatives Forschungsdesign verfolgt wird. Im Rahmen de作者: flammable 時間: 2025-3-30 02:14 作者: 衣服 時間: 2025-3-30 07:10
Ea-Ee Jan,Shih-Hsiang Lin,Berlin Chenection groups.Finite reflection groups and Coxeter groups ar.Matroids appear in diverse areas of mathematics, from combinatorics to algebraic topology and geometry. This largely self-contained text provides an intuitive and interdisciplinary treatment of Coxeter matroids, a new and beautiful general作者: ANTI 時間: 2025-3-30 11:51 作者: Metastasis 時間: 2025-3-30 13:49 作者: 手工藝品 時間: 2025-3-30 16:43 作者: cruise 時間: 2025-3-30 21:06 作者: FLACK 時間: 2025-3-31 03:16
Hitomi Saito,Masao Takaku,Yuka Egusa,Hitoshi Terai,Makiko Miwa,Noriko Kandoany exercises throughout.* Excellent bibliography and index..Accessible to graduate students and research mathematicians alike, "Coxeter Matroids" can be used as an introductory survey, a graduate course text, or a reference volume..978-1-4612-7400-1978-1-4612-2066-4Series ISSN 0743-1643 Series E-ISSN 2296-505X 作者: Conspiracy 時間: 2025-3-31 08:55 作者: BAIL 時間: 2025-3-31 11:28
Co-HITS-Ranking Based Query-Focused Multi-document Summarization or heterogeneous, in a unified two-layer graph model with the assumption that significant sentences and significant documents can be self boosted and mutually boosted. In the model, the manifold-ranking algorithm is employed to assign the initial biased information richness scores for sentences and作者: 平淡而無味 時間: 2025-3-31 14:53
When Two Is Better Than One: A Study of Ranking Paradigms and Their Integrations for Subtopic Retrie ranking method for subtopic retrieval. We conduct a number of experiments to empirically validate and contrast the state-of-the-art approaches as well as instantiations of our integration approach. The results show that the integration approach outperforms state-of-the-art strategies with respect t作者: Confound 時間: 2025-3-31 19:52 作者: micronized 時間: 2025-4-1 00:52
Transliteration Retrieval Model for Cross Lingual Information Retrievalchine Translation (SMT) framework. Experimental data showed significant results with the proposed integrated method on the NTCIR7 IR4QA task, which demonstrated a greater flexibility and acceptance in transliteration.作者: 內(nèi)閣 時間: 2025-4-1 01:55 作者: 繁榮中國 時間: 2025-4-1 06:45
Jun Xu,Hang Li,Chaoliang Zhongnity’s decline: (i) ‘The Community way’ of doing things (‘defining the utopic alternative’); (ii) socio-material processes when working in the space (‘work of mundane maintenance’); and (iii) working conditions (‘emergence of functional imperatives’).作者: panorama 時間: 2025-4-1 13:22
Ashish Sureka,Ponnurangam Kumaraguru,Atul Goyal,Sidharth Chhabrastimulate the local creative ecosystem and establish a fruitful relationship between remote workers and local communities. These spaces aim to favour the development of communities that have been impoverished over the decades, in socio-economic terms and in terms of human capital due to skilled migr作者: jaunty 時間: 2025-4-1 16:45
Chien-Wen Chen,Pu-Jen Chengnity’s decline: (i) ‘The Community way’ of doing things (‘defining the utopic alternative’); (ii) socio-material processes when working in the space (‘work of mundane maintenance’); and (iii) working conditions (‘emergence of functional imperatives’).作者: ENNUI 時間: 2025-4-1 22:13
Ruey-Cheng Chen,Chiung-Min Tsai,Jieh Hsiangomy is compatible with Bunun culture and tradition and also enriches the literature on diverse economies in practice. We argue that a university-community partnership can be the facilitator to initiate community-based social economy and constructing a coworking space together can be a good start to 作者: acrophobia 時間: 2025-4-1 23:58
Duc Thang Nguyen,Lihui Chen,Chee Keong Changanz im Sinne der Rückbesinnung der Arbeitswelt auf den Menschen nach Bergmann (2019) steht: Arbeit sollte uns mehr St?rke und mehr Energie geben, sie sollte uns in ganzheitlichere Menschen entwickeln. Und genau an dieser Stelle setzt Coworking direkt an, um den Menschen in seiner Individualit?t und
