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In the World-Wide Web context, availability of software components increases the possibility of applying a reuse approach in software development. Thus, component retrieval is a key problem, both for software industry and for end-users. Several problems should be solved: components formalisms are very different from one source to another, knowledge for guiding components retrieval is often poor and...
Twitter and social media as a whole has great potential as a source of disease surveillance data however the general messiness of tweets presents several challenges for standard information extraction methods. Current methods for disease surveillance on twitter rely on inflexible keyword based approaches that require
Service discovery is a mechanism for finding services, the existing service discovery mechanisms offer low retrieval precision and recall. The current problem with service inventories such as UDDI is the retrieval process which associated with the search engines that support only syntactic, keyword-Oriented search
Concept-based information retrieval offers a higher abstraction level than the classical keyword-based approach. A multilingual terminology makes possible language-independent indexing and querying. The conceptual structure with its associated terminology is called an ontology. This paper describes a methodology to
in Chinese famous CNKI database, then defined the high frequency keywords and their changes. The result indicated that 'OO', 'Modeling', 'Use case', 'Class diagram', 'Software engineering', 'Software architecture', 'XML' and so forth, are the high frequency words that gain the most attention. And concerns have increased
providing support for calculating the similarity between query keywords and documents. Our experiments on PubMed medical article collections show that the semantic-based multi-analysis approach is feasible and efficient compared with other traditional approaches in medical retrieval.
Web searching is a basic daily activity for computer users. However, providing the appropriate keywords for a search is not easy, especially when a user is unfamiliar with the subject being searched. Web services provide a suitable technical framework for making business processes accessible within enterprises and
software engineering approaches.The OMG has defined a unified framework for reusable items (so-called ??assets??) descriptions. Even if this framework supports description of a large variety of components, it reduces retrieval aspects to keywords search without considering user??s profile and user??s need within the current
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