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only of keywords. Because source code has structure, approaches based on a structured retrieval model may yield improved performance. Indeed, Saha et al. Recently proposed a feature location technique based on structured retrieval that offers improved performance relative to a technique based on traditional TR. Although
classification. It is grounded in a refined keyword-spotting method that employs: a WordNet-based word lexicon, a lexicon of emoticons, common abbreviations and colloquialisms, and a set of heuristic rules. The approach is implemented through the Synesketch software system. Synesketch is published as a free, open source software
As the popularity of text-based source code analysis grows, the use of stemmers to strip suffixes has increased. Stemmers have been used to more accurately determine relevance between a keyword query and methods in source code for search, exploration, and bug localization. In this paper, we investigate which
when the sentence is analyzed. The goal is to put each noun and verb of the sentence on the right place on the tree. Taking this information into account, it is possible to solve the ambiguity problem for the query keywords and create the indicative summaries taking into account query words, and semantically related
Abstract-At present, the problems of the coordinate conversion in vehicle navigation, target location and guidance have become increasingly striking. Because GPS adopts the WGS-84(World Geodetic System 84) coordinate system, while various types of electronic maps usually adopt the BJ-54 coordinate system(Beijing Geodetic Coordinate System l954), in China, we must convert the coordinate system so as...
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