{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,4]],"date-time":"2025-09-04T13:38:17Z","timestamp":1756993097506},"reference-count":38,"publisher":"Elsevier BV","issue":"1-2","license":[{"start":{"date-parts":[[1983,3,1]],"date-time":"1983-03-01T00:00:00Z","timestamp":415324800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Artificial Intelligence"],"published-print":{"date-parts":[[1983,3]]},"DOI":"10.1016\/s0004-3702(83)80004-6","type":"journal-article","created":{"date-parts":[[2006,12,3]],"date-time":"2006-12-03T12:12:21Z","timestamp":1165147941000},"page":"31-59","source":"Crossref","is-referenced-by-count":61,"title":["Theory formation by heuristic search"],"prefix":"10.1016","volume":"21","author":[{"given":"Douglas B.","family":"Lenat","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/S0004-3702(83)80004-6_bib1","author":"Adams","year":"1974"},{"key":"10.1016\/S0004-3702(83)80004-6_bib2","series-title":"Self Organizing Systems","article-title":"On the automatic formation of a computer program which represents a theory","author":"Amarel","year":"1962"},{"key":"10.1016\/S0004-3702(83)80004-6_bib3","article-title":"Representations and modelling in problems of program formation","volume":"6","author":"Amarel","year":"1971"},{"issue":"4","key":"10.1016\/S0004-3702(83)80004-6_bib4","article-title":"Repair theory: a generative theory of bugs in procedural skills","volume":"4","author":"Seely Brown","year":"1980","journal-title":"J. Cognitive Sci."},{"key":"10.1016\/S0004-3702(83)80004-6_bib5","author":"Davis","year":"1981"},{"key":"10.1016\/S0004-3702(83)80004-6_bib6","series-title":"Semantic Information Processing","first-page":"271","article-title":"A program for the solution of geometric-analogy intelligence test questions","author":"Evans","year":"1968"},{"key":"10.1016\/S0004-3702(83)80004-6_bib7","article-title":"Knowledge engineering: the practical side of artificial intelligence","author":"Feigenbaum","year":"1980"},{"issue":"6","key":"10.1016\/S0004-3702(83)80004-6_bib8","doi-asserted-by":"crossref","DOI":"10.1109\/EDL.1980.25252","article-title":"One-gate-wide CMOS inverter on laser-recrystalized polysilicon","volume":"1","author":"Gibbons","year":"1980","journal-title":"IEEE Electron Device Letters"},{"key":"10.1016\/S0004-3702(83)80004-6_bib9","article-title":"Progress report on program understanding systems","author":"Green","year":"1974"},{"key":"10.1016\/S0004-3702(83)80004-6_bib10","author":"Hadamard","year":"1945"},{"key":"10.1016\/S0004-3702(83)80004-6_bib11","author":"Hempel","year":"1952"},{"key":"10.1016\/S0004-3702(83)80004-6_bib12","author":"Kuhn","year":"1976"},{"key":"10.1016\/S0004-3702(83)80004-6_bib13","author":"Lefrancois","year":"1972"},{"key":"10.1016\/S0004-3702(83)80004-6_bib14","series-title":"Proc. 7th Internat. Joint Conf. Artificial Intelligence","article-title":"Bacon, 5: the discovery of conservation laws","author":"Langley","year":"1981"},{"key":"10.1016\/S0004-3702(83)80004-6_bib15","series-title":"Proc. Internat. Symp. Proving and Improving Programs","article-title":"Synthesis of large programs from specific dialogues","author":"Lenat","year":"1975"},{"key":"10.1016\/S0004-3702(83)80004-6_bib16","series-title":"On automated scientific theory formation: a case study using the am program","first-page":"251","volume":"9","author":"Lenat","year":"1979"},{"key":"10.1016\/S0004-3702(83)80004-6_bib17","series-title":"Proc. First Annual Meeting of the American Association for Artificial Intelligence (AAAI), Stanford, CA","article-title":"RLL: a representation language language","author":"Lenat","year":"1980"},{"issue":"2","key":"10.1016\/S0004-3702(83)80004-6_bib18","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1016\/0004-3702(82)90036-4","article-title":"The nature of heuristics","volume":"19","author":"Lenat","year":"1982","journal-title":"Artificial Intelligence"},{"key":"10.1016\/S0004-3702(83)80004-6_bib19","series-title":"Machine Learning","article-title":"Learning by discovery: three case studies in natural and artificial learning systems","author":"Lenat","year":"1982"},{"key":"10.1016\/S0004-3702(83)80004-6_bib20","first-page":"17","article-title":"Heuristic search for new microcircuit structures","volume":"3","author":"Lenat","year":"1982","journal-title":"AI Magazine"},{"issue":"1,2","key":"10.1016\/S0004-3702(83)80004-6_bib21","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1016\/S0004-3702(83)80005-8","article-title":"eurisko: a program that learns new heuristics and domain concepts: the nature of heuristics III: program design and results","volume":"21","author":"Lenat","year":"1983","journal-title":"Artificial Intelligence"},{"key":"10.1016\/S0004-3702(83)80004-6_bib22","series-title":"Proc. First Annual Meeting of the American Association for Artificial Intelligence","first-page":"269","author":"McDermott","year":"1980"},{"key":"10.1016\/S0004-3702(83)80004-6_bib23","author":"Mead","year":"1980"},{"key":"10.1016\/S0004-3702(83)80004-6_bib24","series-title":"Computers and Thought","article-title":"Steps toward artificial intelligence","author":"Minsky","year":"1963"},{"key":"10.1016\/S0004-3702(83)80004-6_bib25","series-title":"The Psychology of Computer Vision","author":"Minsky","year":"1975"},{"key":"10.1016\/S0004-3702(83)80004-6_bib26","series-title":"Proc. 7th Internat. Joint Conf. Artificial Intelligence","article-title":"Learning problem-solving heuristics through practice","author":"Mitchell","year":"1981"},{"key":"10.1016\/S0004-3702(83)80004-6_bib27","author":"Newell","year":"1972"},{"issue":"3","key":"10.1016\/S0004-3702(83)80004-6_bib28","doi-asserted-by":"crossref","DOI":"10.1145\/360018.360022","article-title":"Computer science as empirical inquiry: symbols and search","volume":"19","author":"Newell","year":"1976","journal-title":"Comm. ACM"},{"key":"10.1016\/S0004-3702(83)80004-6_bib29","series-title":"The Programming Language lisp: Its Operation and Applications","first-page":"125","article-title":"Automation, using lisp, of inductive inference on sequences","author":"Pivar","year":"1954"},{"key":"10.1016\/S0004-3702(83)80004-6_bib30","author":"Poincar\u00e9","year":"1929"},{"key":"10.1016\/S0004-3702(83)80004-6_bib31","author":"Polya","year":"1945"},{"key":"10.1016\/S0004-3702(83)80004-6_bib32","article-title":"Knowledge engineering techniques and tools in the prospector environment","author":"Reboh","year":"1981"},{"key":"10.1016\/S0004-3702(83)80004-6_bib33","author":"Schank","year":"1977"},{"key":"10.1016\/S0004-3702(83)80004-6_bib34","author":"Shortliffe","year":"1976"},{"key":"10.1016\/S0004-3702(83)80004-6_bib35","author":"Simon","year":"1969"},{"key":"10.1016\/S0004-3702(83)80004-6_bib36","series-title":"Pattern Directed Inference System","article-title":"Exemplary programming in rita","author":"Waterman","year":"1978"},{"key":"10.1016\/S0004-3702(83)80004-6_bib37","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1016\/0010-4825(78)90011-2","article-title":"Glaucoma consultation by computer","volume":"8","author":"Weiss","year":"1978","journal-title":"Computers in Biology and Medicine"},{"key":"10.1016\/S0004-3702(83)80004-6_bib38","article-title":"Learning structural descriptions from examples","author":"Winston","year":"1970"}],"container-title":["Artificial Intelligence"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0004370283800046?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0004370283800046?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,2,7]],"date-time":"2019-02-07T12:40:07Z","timestamp":1549543207000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0004370283800046"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1983,3]]},"references-count":38,"journal-issue":{"issue":"1-2","published-print":{"date-parts":[[1983,3]]}},"alternative-id":["S0004370283800046"],"URL":"https:\/\/doi.org\/10.1016\/s0004-3702(83)80004-6","relation":{},"ISSN":["0004-3702"],"issn-type":[{"value":"0004-3702","type":"print"}],"subject":[],"published":{"date-parts":[[1983,3]]}}}