Reference number : GC-2017-Q1-00325, amendment number : , agreement type : G, recipient legal name : Milios, Evangelos (Dalhousie University), recipient country : CA, recipient province : nan, recipient city : Nova Scotia|Nouvelle-Écosse, recipient postal code : nan, program name english : Collaborative Research and Development Grants - Project, program name french : Subventions de recherche et développement coopérative - projet, program purpose english : The search paradigm for finding information of interest in massive text corpora is well established, and exemplified by the success of Web search engines. The next frontier is the support of sense-making out of medium to large scale text corpora by the domain expert and analyst, who is trying to untap the tacit knowledge hidden in the text.  In contrast to Web search, where the user's information need is satisfied by a few high-quality results, the domain analyst typically needs to find all relevant documents related to a topic of interest. Furthermore the domain analyst's information need is often much too complex to be easy to express in a small number of query terms. These requirements are very different from those of a web search engine. This project aims towards algorithms and systems that will address such requirements, in the context of use cases of significant practical interest including: reports on factory worker incidents and on aviation incidents; court decisions in the common law legal system; medical research literature for generation of systematic reviews; and prior art patent search. Key challenges include: vocabulary mismatch, where the queries of the user contain a vocabulary that is different from that used in the relevant documents; design of interactive mechanisms and visualizations to support the interactive nature of and incorporate human feedback into the retrieval process. The impact of the proposed research will be improvement of safety in a variety of domains where incidents are recorded and studied to obtain insights on how to prevent future incidents, such as in factories, aviation, hospitals and old-age homes._x000D_, program purpose french : The search paradigm for finding information of interest in massive text corpora is well established, and exemplified by the success of Web search engines. The next frontier is the support of sense-making out of medium to large scale text corpora by the domain expert and analyst, who is trying to untap the tacit knowledge hidden in the text.  In contrast to Web search, where the user's information need is satisfied by a few high-quality results, the domain analyst typically needs to find all relevant documents related to a topic of interest. Furthermore the domain analyst's information need is often much too complex to be easy to express in a small number of query terms. These requirements are very different from those of a web search engine. This project aims towards algorithms and systems that will address such requirements, in the context of use cases of significant practical interest including: reports on factory worker incidents and on aviation incidents; court decisions in the common law legal system; medical research literature for generation of systematic reviews; and prior art patent search. Key challenges include: vocabulary mismatch, where the queries of the user contain a vocabulary that is different from that used in the relevant documents; design of interactive mechanisms and visualizations to support the interactive nature of and incorporate human feedback into the retrieval process. The impact of the proposed research will be improvement of safety in a variety of domains where incidents are recorded and studied to obtain insights on how to prevent future incidents, such as in factories, aviation, hospitals and old-age homes._x000D_, agreement title english : Visual text analytics for total recall information retrieval in large noisy text datasets, agreement title french : Visual text analytics for total recall information retrieval in large noisy text datasets, agreement number : CRDPJ, agreement value : 391945.0, agreement start date : 2017-06-14, agreement end date : nan, description english : nan, description french : nan, expected results english : nan, expected results french : nan, additional information english : Grant or Award spanning more than one fiscal year. (2017-2018 to 2020-2021), additional information french : Subvention ou bourse octroyée s'appliquant à plus d'un exercice financier. (2017-2018 à 2020-2021), owner organization : nserc-crsng, owner organization title : Natural Sciences and Engineering Research Council of Canada | Conseil de recherches en sciences naturelles et en génie du Canada