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Leveraging Personal Metadata for Desktop Search: The Beagle++ System

Enrico Minack, Raluca Paiu, Stefania Costache, Gianluca Demartini, Julien Gaugaz, Ekaterini Ioannou, Paul-Alexandru Chirita, Wolfgang Nejdl
2010 Social Science Research Network  
By comparing our results against the ones of a regular Desktop search solution -Beaglewe show an improved quality in search and overall performance.  ...  In this paper we present an innovative Desktop search solution, which relies on extracted metadata, context information as well as additional background information for improving Desktop search results  ...  Similarly, LuceneSail [30] integrates Sesame and the full-text indexing system of Lucene. Lucene-Sail is also used by Beagle ++ in order to perform full-text search in the store.  ... 
doi:10.2139/ssrn.3199465 fatcat:6fpkmmul6ze7dgf77bltt4k5eu

Leveraging personal metadata for Desktop search: The Beagle ++ system

Enrico Minack, Raluca Paiu, Stefania Costache, Gianluca Demartini, Julien Gaugaz, Ekaterini Ioannou, Paul-Alexandru Chirita, Wolfgang Nejdl
2010 Journal of Web Semantics  
By comparing our results against the ones of a regular Desktop search solution -Beaglewe show an improved quality in search and overall performance.  ...  In this paper we present an innovative Desktop search solution, which relies on extracted metadata, context information as well as additional background information for improving Desktop search results  ...  Similarly, LuceneSail [30] integrates Sesame and the full-text indexing system of Lucene. Lucene-Sail is also used by Beagle ++ in order to perform full-text search in the store.  ... 
doi:10.1016/j.websem.2009.12.001 fatcat:wjyix5l44veadaifcg435g2lzu

iMecho

Jidong Chen, Hang Guo, Wentao Wu, Wei Wang
2009 Proceeding of the 18th ACM conference on Information and knowledge management - CIKM '09  
In addition, the system provides a faceted search feature and association graph navigation to help users refine and associate search results generated by full-text keyword search.  ...  Our experiments investigating precision and recall quality of iMecho prototype show that the association-based search system is superior to the traditional keyword search in personal search engines since  ...  The searcher and query processor module delegates keyword searches and RDF queries to the full-text index and RDF repository respectively.  ... 
doi:10.1145/1645953.1646046 dblp:conf/cikm/ChenGWW09 fatcat:gcgbhrhzavdplpylbmjyggdrum

On construction, performance, and diversification for structured queries on the semantic desktop [article]

Enrico Minack, University, My
2019
Acknowledgements This work would not have been possible without the support and con-  ...  Each resource that is part of multiple metadata fragments integrates these fragments into one RDF graph.  ...  For the full integrated metadata graph see Figure 3 .6 on page 48. There, the example metadata fragments shown in Sections 3.4.4 and 3.5 are shown in one figure.  ... 
doi:10.15488/7704 fatcat:355luhx2anb2xdj2n2wlhghce4

Exploiting metadata for context creation and ranking on the desktop [article]

Stefania Costache, University, My
2019
The Desktop Search Beagle Chapter 2 Generation of Desktop Context LuceneSail merges the full text search in the RDF graph literals stored in the Lucene index (these RDF graphs are indexed as full-text  ...  Besides, by using the capabilities of the Lucene inverted index, the RDF repository allows performing full text search in the literals of the generated metadata fragments, whereas using the Sesame store  ...  and allow automatic exchange of metadata based on these previous interactions.  ... 
doi:10.15488/7375 fatcat:zlfza73345dcbfw6hvln5oonna

Building blocks for semantic data organization on the desktop

Niko Popitsch
2011 unpublished
Generally, metadata and links play the key roles in advanced data organization concepts.  ...  This model is based on stable file identifiers and external, file-related, semantic metadata descriptions that are represented using the generic RDF graph model.  ...  Semantic search Full-text search Searching in Y2 always starts with a full-text search that was implemented using Apache Lucene 1 .  ... 
doi:10.25365/thesis.16182 fatcat:ovjhdn5srrbojcd72t7stgipu4

An infrastructure for the development of Semantic Desktop applications

Bernhard Schandl
2009 unpublished
The storage and processing capacity of the devices that we use to interact with these data has been enormously increasing over the last years, and we can expect this development to continue in the future  ...  Many of our everyday activities manifest themselves in digital form; either in an explicit way, when we actively use digital information for work or spare time; or in an implicit way, when information  ...  Wolfgang Klas, who thoughtfully guided and helped me throughout the work on this thesis, and my second advisor, Prof. DDr. Gerald Quirchmayr, for his kind support and encouragement.  ... 
doi:10.25365/thesis.6378 fatcat:7pq33qwsujdehb2qxdcj4ynme4

Personalizing PageRank-Based Ranking over Distributed Collections [chapter]

Stefania Costache, Wolfgang Nejdl, Raluca Paiu
Advanced Information Systems Engineering  
In distributed work environments, where users are sharing and searching resources, ensuring an appropriate ranking at remote peers is a key problem.  ...  Connected users share fulltext resources and metadata expressing information about them and connecting them.  ...  Metadata were produced by a number of metadata generators integrated in Beagle++ [1] , and correspond to several types of resources: files, web pages, emails, attachments, publications, persons and conferences  ... 
doi:10.1007/978-3-540-72988-4_9 dblp:conf/caise/CostacheNP07 fatcat:pulvt36wmfc2namua7hrdwdjja

Exploiting tag information for search and personalization [article]

Raluca Paiu, University, My
2019
and Full-Text Search in Beagle++.  ...  Figure 5 . 5 11 Classification probability for chart position 7 averaged over 100 songs Figure 5 . 5 12 Decomposition of Landmark Finding Problem • Keywords and RDF Fragments: Integrating Metadata  ... 
doi:10.15488/7268 fatcat:pqgt4brxwngjxgnniaqksazkim

Proceedings of the 5th International Symposium on Semantic Mining in Biomedicine (SMBM 2012)

S.N.
2012
We invited papers from a full range of topics, emphasizing in particular work on methods deployed in a production-like research environment, user-facing applications of text mining technology, the integration  ...  Their combined efforts help promote the full integration of biomedical data and information content from sources such as large text collections, biological databases, ontological and terminological resources  ...  We also thank authors of sites listed in Table 2 for freely providing inventories of database and tool names.  ... 
doi:10.5167/uzh-64476 fatcat:7jmhh6stpjakbkdwh3vslkenru

Electronic Markets and Auctions (Dagstuhl Seminar 13461) Computational Models of Language Meaning in Context (Dagstuhl Seminar 13462) Synchronous Programming (Dagstuhl Seminar 13471) Global Measurement Framework (Dagstuhl Seminar 13472) Unleashing Operational Process Mining (Dagstuhl Seminar 13481) Forensic Computing (Dagstuhl Seminar 13482)

Saul Greenberg, Kasper Hornbaek, Aaron Quigley, Harald Reiterer, Roman, Yishay Mansour, Benny Moldovanu, Noam Nisan, Berthold, Hans Kamp, Alessandro Lenci, James (+14 others)
2013 unpublished
However, it still remains an open research area and its place in HCI needs to be better understood. Acknowledgements.  ...  Two EC FP7 research projects, Leone and mPlane, kindly supported the social event of the seminar.  ...  BEAGLE).  ... 
fatcat:fl5xhx4dpbeklg6o6xhmuvuety