{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/benchmark-for-complex-answer-retrieval-1","title":"Benchmark for Complex Answer Retrieval","arxiv_id":"1705.04803","date":"2017-05-13","proceeding":null,"authors":["Nanni Federico","Mitra Bhaskar","Magnusson Matt","Dietz Laura"],"abstract":"Retrieving paragraphs to populate a Wikipedia article is a challenging task.\nThe new TREC Complex Answer Retrieval (TREC CAR) track introduces a\ncomprehensive dataset that targets this retrieval scenario. We present early\nresults from a variety of approaches -- from standard information retrieval\nmethods (e.g., tf-idf) to complex systems that using query expansion using\nknowledge bases and deep neural networks. The goal is to offer future\nparticipants of this track an overview of some promising approaches to tackle\nthis problem.","url_abs":"http://arxiv.org/abs/1705.04803v1","url_pdf":"http://arxiv.org/pdf/1705.04803v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"benchmark-for-complex-answer-retrieval-1","repo_url":"https://github.com/bmitra-msft/NDRM","is_official":0,"mentioned_in_paper":1,"mentioned_in_github":0,"framework":"none","reach":{"status":"unanswered"}}],"tasks":[{"task_slug":"information-retrieval","task_name":"Information Retrieval"},{"task_slug":"retrieval","task_name":"Retrieval"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}