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Searching Databases with Keywords
Journal of Computer Science and Technology, 2005Traditionally, SQL query language is used to search the data in databases. However, it is inappropriate for end-users, since it is complex and hard to learn. It is the need of end-user, searching in databases with keywords, like in web search engines. This paper presents a survey of work on keyword search in databases.
Shan Wang, Kunlong Zhang
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Efficient Keyword Search on Uncertain Graph Data
IEEE Transactions on Knowledge and Data Engineering, 2013 As a popular search mechanism, keyword search has been applied to retrieve useful data in documents, texts, graphs, and even relational databases. However, so far, there is no work on keyword search over uncertain graph data even though the uncertain ...
Ye Yuan, Guoren Wang, Haixun Wang
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Proportionality in Spatial Keyword Search
Proceedings of the 2021 International Conference on Management of Data, 2021More often than not, spatial objects are associated with some context, in the form of text, descriptive tags (e.g. points of interest, flickr photos), or linked entities in semantic graphs (e.g. Yago2, DBpedia). Hence, location-based retrieval should be extended to consider not only the locations but also the context of the objects, especially when the
Georgios Kalamatianos +2 more
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Object summaries for keyword search
Encyclopedia with Semantic Computing and Robotic Intelligence, 2018The abundance and ubiquity of graphs (e.g., semantic knowledge graphs, such as Google’s knowledge graph, DBpedia; online social networks such as Google[Formula: see text], Facebook; bibliographic graphs such as DBLP, etc.) necessitates the effective and efficient search over them. Thus, we propose a novel keyword search paradigm, where the result of a
Georgios John Fakas, Zhi Cai
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2021
Our third feature will allow a user to search for a book by its name. This is useful when the book list becomes very long – it can be hard for a user to find what they are looking for when content is more than one screen or page.
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Our third feature will allow a user to search for a book by its name. This is useful when the book list becomes very long – it can be hard for a user to find what they are looking for when content is more than one screen or page.
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Pattern Exploration as Keyword Search
2020 IEEE International Conference on Big Data (Big Data), 2020Frequent pattern mining is one of the central tasks in data mining with broad applications in diverse domains. The mining process typically returns an overwhelmingly large number of patterns, making pattern evaluation and exploration extremely difficult.
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Subword scheme for keyword search
2014 IEEE Spoken Language Technology Workshop (SLT), 2014Keyword search (KWS) is an important application of spoken language technology. The technique of Large Vocabulary Continuous Speech Recognition (LVCSR) is playing an important role in KWS system. However, for a language with large vocabulary and relatively insufficient text corpus, the vocabulary size keeps going up very quickly with the increasing ...
Zhipeng Chen, Teng Zhang, Ji Wu 0002
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Keyword search in geospatial database
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2010Geospatial databases usually contain features of different geometries, associated with thematic attributes. The features have implicit spatial relationships which are not explicitly captured (unless the relationships have their own attributes, which is rare), and hence geospatial databases contain a few or no foreign keys.
Kavita V. V. Ganeshan +2 more
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Strategies for Vietnamese keyword search
2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2014We propose strategies for a state-of-the-art Vietnamese keyword search (KWS) system developed at the Institute for Infocomm Research (I 2 R). The KWS system exploits acoustic features characterizing creaky voice quality peculiar to lexical tones in Vietnamese, a minimal-resource transliteration framework to alleviate out-ofvocabulary issues from ...
Nancy F. Chen +7 more
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Keyword Searching in Hypercubic Manifolds
Fifth IEEE International Conference on Peer-to-Peer Computing (P2P'05), 2005The authors presented a novel approach for keyword searching for file sharing applications based on a simple hash function and extension to current distributed hash tables (DHT) topology. Depart from standard hash methods on DHT systems, this approach is to develop a locality preserving hash function so that objects containing the same keyword tend to ...
Yu-En Lu, Steven Hand 0001, Pietro Liò
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