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data compression, the quick keyword index, and the automatic keyword selection, are discussed. These techniques, which are based on the statistical properties of word occurrence, are fairly simple, so that the information retrieval systems employing them can be implemented with ease. The data compression technique reduces
information is especially important. Keyword-search, a de-facto standard to search over Electronic Health Records (EHR), being simple and therefore popular technique, however, is not ideal and often returns either too many irrelevant or too few relevant search results. Clinicians, usually very short on time, just cannot afford
While the problem to find needed information on the Web is being solved by the major search engines, access to the information in large text documents (e-books, conference proceedings, product manuals, etc) is still very rudimentary. Thus, keyword-search is often the only way to find the needle in the haystack. There
offer today. In fact, it does not differ much from what everyone had a decade ago. That is keyword-search (exact substring match) is often the only way to find needle in a haystack in most modern word processors and text corpora search engines. Here we demonstrate ReadFast — a system, capable to extract certain
well define these conceptions and the relationship between these conceptions. In this way, errors and failures generated due to misunderstanding the conceptions are reduced, function-based services are much easier to be discovered and combined, and in the meantime, the deficiency in keyword-based search technology of UDDI
distributed inverted index by concept for documents. Based on them, semantic search is implemented with inference technique of Description Logic between concept descriptions of documents and query. Simulation experiments show that our approach is much higher on retrieval perform than traditional method of literal keywords
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.