{"id":1134,"date":"2018-05-15T12:06:47","date_gmt":"2018-05-15T15:06:47","guid":{"rendered":"http:\/\/infinis.org\/?p=1134"},"modified":"2019-04-15T13:48:44","modified_gmt":"2019-04-15T16:48:44","slug":"gervasio-perez-obtained-his-phd","status":"publish","type":"post","link":"http:\/\/www.irp-sinfin.org\/?p=1134","title":{"rendered":"Gervasio Perez obtained his PhD"},"content":{"rendered":"<p>Gervasio Perez obtained his PhD in Computer Science on April 18, 2018, at Universidad de Buenos Aires under the direction of Sergio Yovine (UBA\/CONICET).<\/p>\n<p>Title: Specification, design and implementation of a pattern-based concurrent programming environment<\/p>\n<p>Abstract: Developing correct and efficient parallel software in a cost-effective way is challenging. There are a number of pitfalls that lead to incorrect behaviors and poor performance. Pattern-based software design could help achieving correctness and scalability. However, it has several drawbacks: (a) most patterns are not broadly supported by current parallel-programming models and languages; (b) most often than not getting the appropriate pattern right is difficult; and (c) most patterns do not compose easily, thus making it hard to deal with heterogeneous parallelism.<br \/>\nAs an attempt to overcoming these issues, the contribution of this thesis is threefold. First, it proposes a parallel-programming pattern, called PCR [43], consisting of producers, consumers, and reducers which operate concurrently on data sets. To favor correctness, the semantics of PCRs is mathematically defined in terms of the formalism FXML . PCRs are shown to be composable and to seamlessly subsume other well-known parallel-programming patterns, thus providing a framework for heterogeneous designs. Second, it formally shows how the PCR pattern can be correctly implemented in terms of a more concrete parallel execution model. Third, it proposes a platform-agnostic C++ template library to express PCRs . It briefly presents a prototype compiler based on C++ template re-writing which automatically generates distributed implementations relying on the Intel Concurrent Collections C++ library. The programming and code-generation suite is illustrated through several case studies. Overall, the proposed framework provides means to enhance parallel software quality and productivity through an automated methodology based on high-level, platform-independent programming constructs, and a compiling infrastructure to generate portable, executable code.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gervasio Perez obtained his PhD in Computer Science on April 18, 2018, at Universidad de Buenos Aires under the direction of Sergio Yovine (UBA\/CONICET). Title: Specification, design and implementation of a pattern-based concurrent programming environment Abstract: Developing correct and efficient parallel software in a cost-effective way is challenging. There are a number of pitfalls that &hellip; <a href=\"http:\/\/www.irp-sinfin.org\/?p=1134\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Gervasio Perez obtained his PhD<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1134","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/posts\/1134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1134"}],"version-history":[{"count":1,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions"}],"predecessor-version":[{"id":1135,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=\/wp\/v2\/posts\/1134\/revisions\/1135"}],"wp:attachment":[{"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1134"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.irp-sinfin.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}