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In this paper, we present a Vietnamese Natural Language Inter face to a survey dat abase for individuals and businesses who want to know economic information from economic surveys. We carry out analysis of various Vietnamese question types and investigate the st ability of our approach using GATE framework and R language. Our system uses R language to specifically deal with statistical question types...
Data-oriented applications have experienced a huge growth mainly in distributed settings. The increasing amount of available data has made it hard for users to find the information they need in the way they consider relevant. To help matters, a user-centric approach may be used to enhance query answering and, particularly, provide query personalization. In this work, we address the issue of personalizing...
Query expansion is a crucial step in recall-oriented domains such as Patent Searching. Currently, automatic query expansion in patent search is mostly based on statistical measures. Additional query terms are extracted from the query documents based on entropy measures. To automate query expansion in patent searching, we acquire lexical knowledge from Query Logs of USPTO Patent Examiners. Results...
Statistical data is one of the most important sources of information, relevant for large numbers of stakeholders in the governmental, scientific and business domains alike. In this article, we overview how statistical data can be managed on the Web. With OLAP2 Data Cube and CSV2 Data Cube we present two complementary approaches on how to extract and publish statistical data. We also discuss the linking,...
We present a design for the wiki-based classification of concepts within scientific and technical disclosures. Each classification code is a graphic representation of an individual entity together with related entities: the degree of similarity being apparent from what is effectively a one-dimensional ontology. A library of hyper linked graphic representations facilitates the navigation to the correct...
The emergence of new business models, namely, the establishment of partnerships between organizations, the chance that companies have of adding existing data on the web, especially in the semantic web, to their information, led to the emphasis on some problems existing in databases, particularly related to data quality. Poor data can result in loss of competitiveness of the organizations holding these...
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