Filters








135,530 Hits in 9.5 sec

Search Computing Systems [chapter]

Stefano Ceri, Marco Brambilla
2010 Lecture Notes in Computer Science  
Search Computing defines a new class of applications, which enable end users to perform exploratory search processes over multi-domain data sources available on the Web.  ...  We describe some usage scenarios and the reference architecture for Search Computing systems.  ...  This research is part of the Search Computing (SeCo) project, funded by the European Research Council (ERC), under the 2008 Call for "IDEAS Advanced Grants", a program dedicated to the support of frontier  ... 
doi:10.1007/978-3-642-13094-6_1 fatcat:gfdjag4pybe55infhcb2opxygi

Modeling Search Computing Applications [chapter]

Alessandro Bozzon, Marco Brambilla, Alessandro Campi, Stefano Ceri, Francesco Corcoglioniti, Piero Fraternali, Salvatore Vadacca
2010 Lecture Notes in Computer Science  
Search Computing defines a new class of applications, which enable end users to perform exploratory search processes over multi-domain data sources available on the Web.  ...  This paper presents Search Computing design process and developer roles, together with the conceptual models that represent the foundation of a model-driven approach to Search Computing.  ...  This research is part of the Search Computing (Seco) project, funded by ERC, under the 2008 Call for "IDEAS Advanced Grants".  ... 
doi:10.1007/978-3-642-16985-4_6 fatcat:bwrd643ubvbcxpnfdkzqhhqcsy

Engineering search computing applications

Marco Brambilla, Stefano Ceri
2009 Proceedings of the 7th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering on European software engineering conference and foundations of software engineering symposium - ESEC/FSE '09  
Search computing is a novel discipline whose goal is to answer complex, multi-domain queries.  ...  architectures, data management, and human-computing interaction -are challenged by the search computing approach.  ...  ARCHITECTURE OF SEARCH COMPUTING SYSTEMS The objects managed by the activity flows include: domains and their properties, search services, high level multi-domain user queries, low-level queries (adorned  ... 
doi:10.1145/1595696.1595764 dblp:conf/sigsoft/BrambillaC09 fatcat:f5v2ibyijjclba2hynnnoeffaa

Efficient Computation of Search Computing Queries [chapter]

Daniele Braga, Michael Grossniklaus, Francesco Corcoglioniti, Salvatore Vadacca
2011 Lecture Notes in Computer Science  
-Multi-domain queries: independently of the higher-level languages and representations in which queries are formulated at the user interface level, any query is, from the engine's perspective, the specification  ...  computation tasks, and support backward and forward control.  ...  Background on Multi-domain Queries We recall here the notion of multi-domain query by means of a classical running example: a query that searches for a good and recent American action movie in a theater  ... 
doi:10.1007/978-3-642-19668-3_14 fatcat:4ucj7644r5bd7m2dqtmifstyiq

Search Computing Meets Data Extraction

Alessandro Bozzon, Tim Furche, Giorgio Orsi, Chiara Pasini, Luca Tettamanti, Salvatore Vadacca
2011 International Workshop on Very Large Data Search  
on data from multiple domains with a user interface capable of refining and exploring the search results.  ...  The ERC projects SeCo (Search Computing) and DIA-DEM (Domain-centric Intelligent Automated Data Extraction Methodology) address two aspects of this problem: SeCo supports complex search processes drawing  ...  TOWARD MULTI-DOMAIN, AUTO-MATED WEB DATA CONSUMPTION Our approach for the integration of structured and unstructured Web data sources is based on a service-oriented vision of the resources.  ... 
dblp:conf/vlds/BozzonFOPTV11 fatcat:a2gxcwxcafg4lnycgmvrbeytxu

Search Computing Challenges and Directions [chapter]

Stefano Ceri, Daniele Braga, Francesco Corcoglioniti, Michael Grossniklaus, Salvatore Vadacca
2010 Lecture Notes in Computer Science  
Search Computing (SeCo) 1 is a project funded by the European Research Council (ERC).  ...  This paper will give a general introduction to the Search Computing approach and then focus on its query optimization and execution engine, the aspect of the project which is most tightly related to "objects  ...  We define search computing systems [1] as a new class of systems aimed at responding to multi-domain queries, i.e., queries over multiple semantic fields of interest.  ... 
doi:10.1007/978-3-642-16092-9_1 fatcat:ztf2ntkd3jccthrlwnakikj76m

Bio-Search Computing: integration and global ranking of bioinformatics search results

Marco Masseroli, Giorgio Ghisalberti, Stefano Ceri
2011 Journal of Integrative Bioinformatics  
We previously proposed Search Computing to support the integration of the results of search engines with other data and computational resources.  ...  In the Life Sciences, numerous questions can be addressed only by comprehensively searching different types of data that are inherently ordered, or are associated with ranked confidence values.  ...  Thus, search computing and its information exploration paradigm based on semantic resource framework (a multi-level description of data sources, including search services) provide a platform for expressing  ... 
doi:10.2390/biecoll-jib-2011-166 pmid:21893701 fatcat:dtxg3hrp2rca3oxsvvcggpis54

Bio-Search Computing: Integration and global ranking of bioinformatics search results

Marco Masseroli, Giorgio Ghisalberti, Stefano Ceri
2011 Journal of Integrative Bioinformatics  
We previously proposed Search Computing to support the integration of the results of search engines with other data and computational resources.  ...  SummaryIn the Life Sciences, numerous questions can be addressed only by comprehensively searching different types of data that are inherently ordered, or are associated with ranked confidence values.  ...  Acknowledgements This research is part of the "Search Computing" (SeCo) project (2008)(2009)(2010)(2011)(2012)(2013), funded by the European Research Council (ERC), under the 2008 call for "IDEAS Advanced  ... 
doi:10.1515/jib-2011-166 fatcat:kk2nmkppunhgjjvzde46hplvpq

Contextual Search: A Computational Framework

Massimo Melucci
2012 Foundations and Trends in Information Retrieval  
This survey introduces contextual search within a computational framework based on contextual variables, contextual factors and statistical models.  ...  The growing availability of data in electronic form, the expansion of the World Wide Web (WWW) and the accessibility of computational methods for large-scale data processing have allowed researchers in  ...  After this collective rating has been computed, the search engine result page can now be ranked by this collective rating and NDCG can again be computed for this new ranking but using the collective rating  ... 
doi:10.1561/1500000023 fatcat:bjx5it7en5fapbg6fvbqs6e7jy

Search System Functions for Supporting Search Modes

Thomas Beckers, Norbert Fuhr
2012 European Workshop on Human-Computer Interaction and Information Retrieval  
Tasks in web search are often rather simple, e.g. navigating to an already known web page or looking up a fact. However, tasks in other domains are usually more complex and diverse.  ...  We give examples of the required search functions of different search modes and describe the implications for the design of search systems.  ...  Ranking principle The final ranking might regard each document in isolation, or consider all items above the current one in the output ranking (like e.g. in diversity ranking).  ... 
dblp:conf/eurohcir/BeckersF12 fatcat:52a756hob5d7bga5yqcicom35a

Study of Various Multi Keyword Search in Cloud Computing

Hitesh Pardesi, Naveen Kumari
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
With the approach of cloud computing, information proprietors are persuaded to outsource their unpredictable data management frameworks from nearby places to the business open cloud for efficient adaptability  ...  In this paper, surprisingly, we characterize and take care of the testing issue of protection safeguarding multi-catchphrase positioned seek over encoded information in distributed computing (MRSE).  ...  In this skilled and order Preserving Multi-Keyword Ranked Search over Encrypted Cloud Data, new plans to oversee Privacy securing Ranked Multi-catchphrase Search in a Multi-proprietor appear (PRMSM) has  ... 
doi:10.23956/ijarcsse/v7i7/0130 fatcat:wg2fjfgwp5bi5i5w5byt6jtttm

Designing Service Marts for Engineering Search Computing Applications [chapter]

Alessandro Campi, Stefano Ceri, Andrea Maesani, Stefania Ronchi
2010 Lecture Notes in Computer Science  
Service Marts support Search Computing operations, such as ranked access and service compositions.  ...  showing only the best ones is typical of search services.  ...  Search Computing is focused on the efficient data-intensive computation and therefore most service interfaces are chunked.  ... 
doi:10.1007/978-3-642-13911-6_4 fatcat:ktbf7ycalbectgpudtvg2ahcny

Study of Various Multi Keyword Search in Cloud Computing

Hitesh Pardesi, Naveen Kumari
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
In this paper, we describe and deal with the testing issue of insurance defending multi-catchphrase situated look for over encoded data in disseminated computing (MRSE).  ...  With the approach of cloud computing, data proprietors are induced to outsource their important information administration systems from adjacent spots to the business open cloud for proficient flexibility  ...  In this gifted and request Preserving Multi-Keyword Ranked Search over Encrypted Cloud Data, new plans to direct Privacy securing Ranked Multi-catchphrase Search in a Multi-proprietor show up (PRMSM) has  ... 
doi:10.23956/ijarcsse.v7i8.80 fatcat:s5fupj5355bwtjrusdv46tvska

Multimedia search reranking

Tao Mei, Yong Rui, Shipeng Li, Qi Tian
2014 ACM Computing Surveys  
Multimedia search re-ranking, which reorders visual documents based on multimodal cues to improve initial text-only searches, has received increasing attention in recent years.  ...  Discovering knowledge or visual patterns from such a noisy ranked list to guide the re-ranking process is difficult. Numerous techniques have been developed for visual search re-ranking.  ...  Re-ranking in Text Domain Similar to visual search re-ranking, the research on text search re-ranking can be also categorized into the following paradigms. -Self-re-ranking.  ... 
doi:10.1145/2536798 fatcat:6kmga3jo4fa2tp4354wukfuzja

Enhanced Security for Dynamic Multi Keyword Ranked Search Using Greedy Best First Search

Bibin Baby, Sharmila Banu
2019 International Journal of Scientific Research in Computer Science Engineering and Information Technology  
Here in this paper, we proposed a tree-based search method over the encrypted datain the cloud that supports dynamic operation and multi-keyword ranked search.  ...  The client stores the encrypted data to the cloud using Searchable encryption schemes and applies keyword search techniques over cipher text domain.  ...  CONCLUSION AND FUTURE WORKA tree-based search method is proposed over the encrypted data in the cloud that supports dynamic operation and multi-keyword ranked search on the document collection.  ... 
doi:10.32628/cseit1838111 fatcat:fxa7gb2sc5gcjgghy5qhxwt2fa
« Previous Showing results 1 — 15 out of 135,530 results