{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,27]],"date-time":"2025-03-27T19:46:23Z","timestamp":1743104783815,"version":"3.40.3"},"publisher-location":"New York, NY","reference-count":3,"publisher":"Springer New York","isbn-type":[{"type":"print","value":"9781461482666"},{"type":"electronic","value":"9781461482659"}],"license":[{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018]]},"DOI":"10.1007\/978-1-4614-8265-9_930","type":"book-chapter","created":{"date-parts":[[2018,12,6]],"date-time":"2018-12-06T12:14:31Z","timestamp":1544098471000},"page":"2856-2857","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Probability Ranking Principle"],"prefix":"10.1007","author":[{"given":"Ben","family":"He","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2018,12,7]]},"reference":[{"issue":"4","key":"930_CR16607","doi-asserted-by":"publisher","first-page":"294","DOI":"10.1108\/eb026647","volume":"33","author":"SE Robertson","year":"1977","unstructured":"Robertson SE. The probability ranking principle in IR. J Doc. 1977;33(4):294\u2013304.","journal-title":"J Doc"},{"issue":"3","key":"930_CR16608","doi-asserted-by":"publisher","first-page":"129","DOI":"10.1002\/asi.4630270302","volume":"27","author":"SE Robertson","year":"1977","unstructured":"Robertson SE, Sparck-Jones K. Relevance weighting of search terms. J Am Soc Inf Sci. 1977;27(3):129\u201346.","journal-title":"J Am Soc Inf Sci"},{"doi-asserted-by":"crossref","unstructured":"Robertson SE, Walker S. On relevance weights with little relevance information. In: Proceedings of the 20th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval; 1997. p. 16\u201324.","key":"930_CR16609","DOI":"10.1145\/278459.258529"}],"container-title":["Encyclopedia of Database Systems"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/978-1-4614-8265-9_930","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,6,1]],"date-time":"2020-06-01T22:07:37Z","timestamp":1591049257000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/978-1-4614-8265-9_930"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018]]},"ISBN":["9781461482666","9781461482659"],"references-count":3,"URL":"https:\/\/doi.org\/10.1007\/978-1-4614-8265-9_930","relation":{},"subject":[],"published":{"date-parts":[[2018]]},"assertion":[{"value":"7 December 2018","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}}]}}