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Web"],"published-print":{"date-parts":[[2014,3]]},"abstract":"<jats:p>Model-driven engineering relies on collections of models, which are the primary artifacts for software development. To enable knowledge sharing and reuse, models need to be managed within repositories, where they can be retrieved upon users\u2019 queries. This article examines two different techniques for indexing and searching model repositories, with a focus on Web development projects encoded in a domain-specific language. Keyword-based and content-based search (also known as query-by-example) are contrasted with respect to the architecture of the system, the processing of models and queries, and the way in which metamodel knowledge can be exploited to improve search. A thorough experimental evaluation is conducted to examine what parameter configurations lead to better accuracy and to offer an insight in what queries are addressed best by each system.<\/jats:p>","DOI":"10.1145\/2579991","type":"journal-article","created":{"date-parts":[[2014,4,1]],"date-time":"2014-04-01T13:06:54Z","timestamp":1396357614000},"page":"1-47","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":16,"title":["Textual and Content-Based Search in Repositories of Web Application Models"],"prefix":"10.1145","volume":"8","author":[{"given":"Bojana","family":"Bislimovska","sequence":"first","affiliation":[{"name":"Politecnico di Milano"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alessandro","family":"Bozzon","sequence":"additional","affiliation":[{"name":"Delft University of Technology"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marco","family":"Brambilla","sequence":"additional","affiliation":[{"name":"Politecnico di Milano"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Piero","family":"Fraternali","sequence":"additional","affiliation":[{"name":"Politecnico di Milano"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2014,3]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"crossref","unstructured":"Acerbis R. 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