Search results for "NoSQL databases"

showing 2 items of 2 documents

Effectively and efficiently supporting crowd-enabled databases via NoSQL paradigms

2013

In this paper we provide an overview of the Hints From the Crowd (HFC) project, whose main goal is to build a NoSQL database system for large collections of product reviews; the database is queried by expressing a natural language sentence; the result is a list of products ranked based on the relevance of reviews w.r.t. the natural language sentence. The best ranked products in the result list can be seen as the best hints for the user based on crowd opinions (the reviews). The HFC prototype has been developed as a web application, independent of the particular application domain of the collected product reviews. Queries are performed by evaluating a text-based ranking metric for sets of re…

DatabaseComputer Networks and Communicationsbusiness.industryComputer scienceHuman-Computer Interaction; Computer Networks and Communications; 1707; SoftwareNoSQLcomputer.software_genresearch enginesHuman-Computer InteractionWorld Wide WebComputer Networks and CommunicationRankingApplication domainMetric (mathematics)Web applicationRelevance (information retrieval)Product reviews; NoSQL Databases; search enginesProduct reviewsSettore ING-INF/05 - Sistemi di Elaborazione delle InformazionibusinesscomputerSoftware1707NoSQL DatabasesProceedings of the 3rd International Workshop on Semantic Search Over the Web
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Hints from the Crowd: A Novel NoSQL Database

2013

The crowd can be an incredible source of information. In particular, this is true for reviews about products of any kind, freely provided by customers through specialized web sites. In other words, they are social knowledge, that can be exploited by other customers. The Hints From the Crowd HFC prototype, presented in this paper, is a NoSQL database system for large collections of product reviews; the database is queried by expressing a natural language sentence; the result is a list of products ranked based on the relevance of reviews w.r.t. the natural language sentence. The best ranked products in the result list can be seen as the best hints for the user based on crowd opinions the revi…

Natural language sentenceDatabaseAssociation rule learningComputer scienceProduct Reviews; NoSQL databases; search engine; Crowd contributionRecommender systemsearch enginecomputer.software_genreNoSQLNoSQL databasesSocial knowledgeWorld Wide WebQuery expansionProduct reviewsProduct ReviewsRelevance (information retrieval)Settore ING-INF/05 - Sistemi di Elaborazione delle InformazionicomputerCrowd contribution
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