RSS 1.0Artikel und Monographien
Recent Submissions
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2015KonferenzveröffentlichungSupporting Complex Search Tasks ECIR 2015 WorkshopThere is broad consensus in the field of IR that search is complex in many use cases and applications, both on the Web and in domain specific collections, and both professionally and in our daily life. Yet our understanding ...
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2016-07-25KonferenzveröffentlichungOverview of the SBS 2016 Interactive Track Users looking for books online are confronted with both professional meta-data and user-generated content. The goal of the Interactive Social Book Search Track was to investigate how users used these two sources of ...
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2014-08-24KonferenzveröffentlichungCHiC 2011 – Cultural Heritage in CLEF From Use Cases to Evaluation in Practice for Multilingual Information Access to Cultural Heritage
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2015-08-05KonferenzveröffentlichungOverview of the SBS 2015 Interactive Track Users looking for books online are confronted with both professional meta-data and user-generated content. The goal of the Interactive Social Book Search Track was to investigate how users used these two sources of ...
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2006KonferenzveröffentlichungDomain-Specific CLIR of English, German and Russian Using Fusion and Subject Metadata for Query Expansion This paper describes the combined submissions of the Berkeley group for the domain-specific track at CLEF 2005. The data fusion technique being tested is the fusion of multiple probabilistic searches against different XML ...
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2006KonferenzveröffentlichungBerkeley at GeoCLEF Logistic Regression and Fusion for Geographic Information RetrievalIn this paper we will describe the Berkeley (groups 1 and 2 combined) submissions and approaches to the GeoCLEF task for CLEF 2005. The two Berkeley groups used different systems and approaches for GeoCLEF with some common ...
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2006KonferenzveröffentlichungTime Period Directories A Metadata Infrastructure for Placing Events in Temporal and Geographic ContextMetadata is ordinarily used to describe documents, but it can also constitute a form of infrastructure for access to networked resources and for traversal of those resources. One problematic area for access to digital ...
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2011ZeitschriftenartikelMind the lexical gap EuroVoc Building Block of the Semantic Web
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2018-08-01ZeitschriftenartikelThe Enriching Interplay between Openness and Interest: A Theoretical Elaboration of the OFCI Model and a First Empirical Test The Openness-Fluid-Crystallized-Intelligence (OFCI) model posits long-term relations between Openness and cognitive abilities and has been successfully tested with longitudinal data. However, research on the developmental ...
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2004KonferenzveröffentlichungUC Berkeley at CLEF-2003 Russian Language Experiments and Domain-Specific RetrievalAs in the previous years, Berkeley’s group 1 experimented with the domain-specific CLEF collection GIRT as well as with Russian as query and document language. The GIRT collection was substantially extended this year and ...
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2018-09-19ZeitschriftenartikelClimate Vulnerability in Rainfed Farming: Analysis from Indian Watersheds India ranks first among the rainfed agricultural countries in the world. The impact of changing climate threatens rainfed food production as well as the food security of millions of people in the tropics and subtropics. ...
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2003KonferenzveröffentlichungUsing Thesauri in Cross-Language Retrieval of German and French Indexed Collections For CLEF 2002, Berkeley’s group one experimented with Russian, French and English as query languages, and investigated thesaurus-aided retrieval for the special CLEF collections GIRT and Amaryllis. Two techniques were used ...
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2010KonferenzveröffentlichungHeterogenitätsbehandlung und Terminology Mapping durch Crosskonkordanzen eine FallstudieThe German Federal Ministry for Education and Research (BMBF) funded a project until the end of 2007 with the objective of organizing the creation and management of crossconcordances between controlled vocabularies ...
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2018-08-14ZeitschriftenartikelArable Land Tenancy and Soil Quality in Germany: Contesting Theory with Empirics Soils are under increasing utilization pressure, and soil governance is an important element to maintain soil functions and prevent the degradation of soil quality. However, scientific studies about soil governance are ...
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2009Teil eines BuchesMehrsprachigkeit in Informationssystemen Herausforderungen und LösungsansätzeDie Bedeutung der Mehrsprachigkeit nimmt im Kontext von Informationssystemen deutlich zu. An mehreren Stellen innerhalb des informationellen Prozesses tritt dieses Phänomen auf. Die semantische Heterogenität zwischen den ...
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2016-12-27KonferenzveröffentlichungLarge-Scale Log Analysis of Digital Reading In this paper, we address daily reading practices of the general public in Russia analyzing 10 months of log data from the commercial ebook site Bookmate. We study different reading characteristics with ebooks, i.e. the ...
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2018-11-27ZeitschriftenartikelAssessment and Governance of Sustainable Soil Management The globally increasing demand for food, fiber, and bio-based products interferes with the ability of arable soils to perform their multiple functions and support sustainable development. Sustainable soil management under ...
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2014-08-11KonferenzveröffentlichungHow One Word Can Make all the Difference Using Subject Metadata for Automatic Query Expansion and ReformulationQuery enhancement with domain-specific metadata (thesaurus terms) is analyzed for monolingual and bilingual retrieval on the GIRT social science collection. We describe our technique of Entry Vocabulary Modules, which ...
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2016-07-25KonferenzveröffentlichungHood or Hypertext A Comparison of Offline and Online Book Search SessionsPeople searching for books make use of various sources and systems. While some users prefer online systems, others tend to visit bookstores in their neighborhood. This study compares book search sessions from the iSBS track ...
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2015-05-08KonferenzveröffentlichungThis is it! Selection and Preferences for Books In this paper, we describe our participation in and the analysis of the interactive Social Book Search tasks as part of the Social Book Search Lab at CLEF 2015. In total, 192 participants from seven different institutions ...