-
Rekabsaz, N. et al.: Toward optimized multimodal concept indexing (2016)
0.07
0.06679192 = product of:
0.20037577 = sum of:
0.20037577 = sum of:
0.132371 = weight(_text_:publishing in 2751) [ClassicSimilarity], result of:
0.132371 = score(doc=2751,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.53979236 = fieldWeight in 2751, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.078125 = fieldNorm(doc=2751)
0.06800478 = weight(_text_:22 in 2751) [ClassicSimilarity], result of:
0.06800478 = score(doc=2751,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.38690117 = fieldWeight in 2751, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2751)
0.33333334 = coord(1/3)
- Date
- 1. 2.2016 18:25:22
- Imprint
- Basel : Springer International Publishing
-
Kozikowski, P. et al.: Support of part-whole relations in query answering (2016)
0.07
0.06679192 = product of:
0.20037577 = sum of:
0.20037577 = sum of:
0.132371 = weight(_text_:publishing in 2754) [ClassicSimilarity], result of:
0.132371 = score(doc=2754,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.53979236 = fieldWeight in 2754, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.078125 = fieldNorm(doc=2754)
0.06800478 = weight(_text_:22 in 2754) [ClassicSimilarity], result of:
0.06800478 = score(doc=2754,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.38690117 = fieldWeight in 2754, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=2754)
0.33333334 = coord(1/3)
- Date
- 1. 2.2016 18:25:22
- Imprint
- Basel : Springer International Publishing
-
Looking for information : a survey on research on information seeking, needs, and behavior (2012)
0.02
0.022061832 = product of:
0.0661855 = sum of:
0.0661855 = product of:
0.132371 = sum of:
0.132371 = weight(_text_:publishing in 3802) [ClassicSimilarity], result of:
0.132371 = score(doc=3802,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.53979236 = fieldWeight in 3802, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.078125 = fieldNorm(doc=3802)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Imprint
- Bingley, UK : Emerald Group Publishing Limited
-
Celik, I.; Abel, F.; Siehndel, P.: Adaptive faceted search on Twitter (2011)
0.02
0.017649466 = product of:
0.052948397 = sum of:
0.052948397 = product of:
0.10589679 = sum of:
0.10589679 = weight(_text_:publishing in 2221) [ClassicSimilarity], result of:
0.10589679 = score(doc=2221,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.4318339 = fieldWeight in 2221, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.0625 = fieldNorm(doc=2221)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- In the last few years, Twitter has become a powerful tool for publishing and discussing information. Yet, content exploration in Twitter requires substantial efforts and users often have to scan information streams by hand. In this paper, we approach this problem by means of faceted search. We propose strategies for inferring facets and facet values on Twitter by enriching the semantics of individual Twitter messages and present di erent methods, including personalized and context-adaptive methods, for making faceted search on Twitter more effective.
-
Melucci, M.: Contextual search : a computational framework (2012)
0.01
0.014126732 = product of:
0.042380195 = sum of:
0.042380195 = weight(_text_:electronic in 4913) [ClassicSimilarity], result of:
0.042380195 = score(doc=4913,freq=2.0), product of:
0.19623034 = queryWeight, product of:
3.9095051 = idf(docFreq=2409, maxDocs=44218)
0.05019314 = queryNorm
0.21597168 = fieldWeight in 4913, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9095051 = idf(docFreq=2409, maxDocs=44218)
0.0390625 = fieldNorm(doc=4913)
0.33333334 = coord(1/3)
- Abstract
- The growing availability of data in electronic form, the expansion of the World Wide Web and the accessibility of computational methods for large-scale data processing have allowed researchers in Information Retrieval (IR) to design systems which can effectively and efficiently constrain search within the boundaries given by context, thus transforming classical search into contextual search. Contextual Search: A Computational Framework introduces contextual search within a computational framework based on contextual variables, contextual factors and statistical models. It describes how statistical models can process contextual variables to infer the contextual factors underlying the current search context. It also provides background to the subject by: placing it among other surveys on relevance, interaction, context, and behaviour; providing a description of the contextual variables used for implementing the statistical models which represent and predict relevance and contextual factors; and providing an overview of the evaluation methodologies and findings relevant to this subject. Contextual Search: A Computational Framework is a highly recommended read, both for beginners who are embarking on research in this area and as a useful reference for established IR researchers.
-
Marx, E. et al.: Exploring term networks for semantic search over RDF knowledge graphs (2016)
0.01
0.011334131 = product of:
0.03400239 = sum of:
0.03400239 = product of:
0.06800478 = sum of:
0.06800478 = weight(_text_:22 in 3279) [ClassicSimilarity], result of:
0.06800478 = score(doc=3279,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.38690117 = fieldWeight in 3279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3279)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Kopácsi, S. et al.: Development of a classification server to support metadata harmonization in a long term preservation system (2016)
0.01
0.011334131 = product of:
0.03400239 = sum of:
0.03400239 = product of:
0.06800478 = sum of:
0.06800478 = weight(_text_:22 in 3280) [ClassicSimilarity], result of:
0.06800478 = score(doc=3280,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.38690117 = fieldWeight in 3280, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3280)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Looking for information : a survey on research on information seeking, needs, and behavior (2016)
0.01
0.011030916 = product of:
0.03309275 = sum of:
0.03309275 = product of:
0.0661855 = sum of:
0.0661855 = weight(_text_:publishing in 3803) [ClassicSimilarity], result of:
0.0661855 = score(doc=3803,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.26989618 = fieldWeight in 3803, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.0390625 = fieldNorm(doc=3803)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Imprint
- Bingley, UK : Emerald Group Publishing Limited
-
Brambilla, M.; Ceri, S.: Designing exploratory search applications upon Web data sources (2012)
0.01
0.008824733 = product of:
0.026474198 = sum of:
0.026474198 = product of:
0.052948397 = sum of:
0.052948397 = weight(_text_:publishing in 428) [ClassicSimilarity], result of:
0.052948397 = score(doc=428,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.21591695 = fieldWeight in 428, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.03125 = fieldNorm(doc=428)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Abstract
- Search is the preferred method to access information in today's computing systems. The Web, accessed through search engines, is universally recognized as the source for answering users' information needs. However, offering a link to a Web page does not cover all information needs. Even simple problems, such as "Which theater offers an at least three-stars action movie in London close to a good Italian restaurant," can only be solved by searching the Web multiple times, e.g., by extracting a list of the recent action movies filtered by ranking, then looking for movie theaters, then looking for Italian restaurants close to them. While search engines hint to useful information, the user's brain is the fundamental platform for information integration. An important trend is the availability of new, specialized data sources-the so-called "long tail" of the Web of data. Such carefully collected and curated data sources can be much more valuable than information currently available in Web pages; however, many sources remain hidden or insulated, in the lack of software solutions for bringing them to surface and making them usable in the search context. A new class of tailor-made systems, designed to satisfy the needs of users with specific aims, will support the publishing and integration of data sources for vertical domains; the user will be able to select sources based on individual or collective trust, and systems will be able to route queries to such sources and to provide easyto-use interfaces for combining them within search strategies, at the same time, rewarding the data source owners for each contribution to effective search. Efforts such as Google's Fusion Tables show that the technology for bringing hidden data sources to surface is feasible.
-
Layfield, C.; Azzopardi, J,; Staff, C.: Experiments with document retrieval from small text collections using Latent Semantic Analysis or term similarity with query coordination and automatic relevance feedback (2017)
0.01
0.008824733 = product of:
0.026474198 = sum of:
0.026474198 = product of:
0.052948397 = sum of:
0.052948397 = weight(_text_:publishing in 3478) [ClassicSimilarity], result of:
0.052948397 = score(doc=3478,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.21591695 = fieldWeight in 3478, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.03125 = fieldNorm(doc=3478)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Imprint
- Springer International Publishing
-
Surfing versus Drilling for knowledge in science : When should you use your computer? When should you use your brain? (2018)
0.01
0.008824733 = product of:
0.026474198 = sum of:
0.026474198 = product of:
0.052948397 = sum of:
0.052948397 = weight(_text_:publishing in 4564) [ClassicSimilarity], result of:
0.052948397 = score(doc=4564,freq=2.0), product of:
0.24522576 = queryWeight, product of:
4.885643 = idf(docFreq=907, maxDocs=44218)
0.05019314 = queryNorm
0.21591695 = fieldWeight in 4564, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.885643 = idf(docFreq=907, maxDocs=44218)
0.03125 = fieldNorm(doc=4564)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Content
- Editorial: Surfing versus Drilling for Knowledge in Science: When should you use your computer? When should you use your brain? Blaise Pascal: Les deux infinis - The two infinities / Philippe Hünenberger and Oliver Renn - "Surfing" vs. "drilling" in the modern scientific world / Antonio Loprieno - Of millimeter paper and machine learning / Philippe Hünenberger - From one to many, from breadth to depth - industrializing research / Janne Soetbeer - "Deep drilling" requires "surfing" / Gerd Folkers and Laura Folkers - Surfing vs. drilling in science: A delicate balance / Alzbeta Kubincová - Digital trends in academia - for the sake of critical thinking or comfort? / Leif-Thore Deck - I diagnose, therefore I am a Doctor? Will drilling computer software replace human doctors in the future? / Yi Zheng - Surfing versus drilling in fundamental research / Wilfred van Gunsteren - Using brain vs. brute force in computational studies of biological systems / Arieh Warshel - Laboratory literature boards in the digital age / Jeffrey Bode - Research strategies in computational chemistry / Sereina Riniker - Surfing on the hype waves or drilling deep for knowledge? A perspective from industry / Nadine Schneider and Nikolaus Stiefl - The use and purpose of articles and scientists / Philip Mark Lund - Can you look at papers like artwork? / Oliver Renn - Dynamite fishing in the data swamp / Frank Perabo 34 Streetlights, augmented intelligence, and information discovery / Jeffrey Saffer and Vicki Burnett - "Yes Dave. Happy to do that for you." Why AI, machine learning, and blockchain will lead to deeper "drilling" / Michiel Kolman and Sjors de Heuvel - Trends in scientific document search ( Stefan Geißler - Power tools for text mining / Jane Reed 42 Publishing and patenting: Navigating the differences to ensure search success / Paul Peters
-
Salaba, A.; Zeng, M.L.: Extending the "Explore" user task beyond subject authority data into the linked data sphere (2014)
0.01
0.00793389 = product of:
0.023801671 = sum of:
0.023801671 = product of:
0.047603343 = sum of:
0.047603343 = weight(_text_:22 in 1465) [ClassicSimilarity], result of:
0.047603343 = score(doc=1465,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.2708308 = fieldWeight in 1465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1465)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Mlodzka-Stybel, A.: Towards continuous improvement of users' access to a library catalogue (2014)
0.01
0.00793389 = product of:
0.023801671 = sum of:
0.023801671 = product of:
0.047603343 = sum of:
0.047603343 = weight(_text_:22 in 1466) [ClassicSimilarity], result of:
0.047603343 = score(doc=1466,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.2708308 = fieldWeight in 1466, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1466)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Zeng, M.L.; Gracy, K.F.; Zumer, M.: Using a semantic analysis tool to generate subject access points : a study using Panofsky's theory and two research samples (2014)
0.01
0.0068004774 = product of:
0.020401431 = sum of:
0.020401431 = product of:
0.040802862 = sum of:
0.040802862 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
0.040802862 = score(doc=1464,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.23214069 = fieldWeight in 1464, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=1464)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Source
- Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
-
Brandão, W.C.; Santos, R.L.T.; Ziviani, N.; Moura, E.S. de; Silva, A.S. da: Learning to expand queries using entities (2014)
0.01
0.0056670653 = product of:
0.017001195 = sum of:
0.017001195 = product of:
0.03400239 = sum of:
0.03400239 = weight(_text_:22 in 1343) [ClassicSimilarity], result of:
0.03400239 = score(doc=1343,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.19345059 = fieldWeight in 1343, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1343)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 8.2014 17:07:50
-
Brunetti, J.M.; Roberto García, R.: User-centered design and evaluation of overview components for semantic data exploration (2014)
0.00
0.0045336518 = product of:
0.013600955 = sum of:
0.013600955 = product of:
0.02720191 = sum of:
0.02720191 = weight(_text_:22 in 1626) [ClassicSimilarity], result of:
0.02720191 = score(doc=1626,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.15476047 = fieldWeight in 1626, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1626)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22
-
Gillitzer, B.: Yewno (2017)
0.00
0.0045336518 = product of:
0.013600955 = sum of:
0.013600955 = product of:
0.02720191 = sum of:
0.02720191 = weight(_text_:22 in 3447) [ClassicSimilarity], result of:
0.02720191 = score(doc=3447,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.15476047 = fieldWeight in 3447, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=3447)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 22. 2.2017 10:16:49
-
Thenmalar, S.; Geetha, T.V.: Enhanced ontology-based indexing and searching (2014)
0.00
0.003966945 = product of:
0.011900836 = sum of:
0.011900836 = product of:
0.023801671 = sum of:
0.023801671 = weight(_text_:22 in 1633) [ClassicSimilarity], result of:
0.023801671 = score(doc=1633,freq=2.0), product of:
0.17576782 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05019314 = queryNorm
0.1354154 = fieldWeight in 1633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.02734375 = fieldNorm(doc=1633)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Date
- 20. 1.2015 18:30:22
