{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T13:15:45Z","timestamp":1767705345033},"reference-count":14,"publisher":"World Scientific Pub Co Pte Lt","issue":"06","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Found. Comput. Sci."],"published-print":{"date-parts":[[2016,9]]},"abstract":"<jats:p> This work investigates an online two stage k-search problem where an online player makes selections in two stages. In the first stage a number of more than k quoted prices are selected as candidates, and then exactly k highest quoted prices are chosen from the candidates in the second stage. The objective is to maximize the total profit of the k final accepted prices. We mainly propose a deterministic online algorithm and prove that it is optimal in competitiveness. A further discussion is given considering various relationships between the value of k and the number of candidates. <\/jats:p>","DOI":"10.1142\/s0129054116500210","type":"journal-article","created":{"date-parts":[[2016,11,15]],"date-time":"2016-11-15T08:52:57Z","timestamp":1479199977000},"page":"653-663","source":"Crossref","is-referenced-by-count":3,"title":["Online Two Stage <i>k<\/i>-Search Problem and Its Competitive Analysis"],"prefix":"10.1142","volume":"27","author":[{"given":"Wenming","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Economics and Management, Northwest University, Xi\u2019an, Shaanxi, 710127, P. R. China"}]},{"given":"E.","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Information Management and Engineering, Shanghai University of Finance and Economics, Shanghai, 200433, P. R. China"}]},{"given":"Feifeng","family":"Zheng","sequence":"additional","affiliation":[{"name":"Glorious Sun School of Business and Management, Donghua University, Shanghai, 200051, P. R. China"}]}],"member":"219","published-online":{"date-parts":[[2016,11,15]]},"reference":[{"key":"p_1","doi-asserted-by":"publisher","DOI":"10.1145\/1399589.1399596"},{"key":"p_3","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-psych-113011-143757"},{"issue":"4","key":"p_4","first-page":"689","volume":"28","author":"Chen Y. C.","journal-title":"Engineering"},{"key":"p_6","doi-asserted-by":"publisher","DOI":"10.1007\/s00453-007-9156-9"},{"key":"p_7","doi-asserted-by":"publisher","DOI":"10.1007\/s00453-001-0003-0"},{"key":"p_8","doi-asserted-by":"publisher","DOI":"10.1214\/ss\/1177012493"},{"issue":"4","key":"p_9","first-page":"702","volume":"25","author":"Jan K.","journal-title":"Mathematical Finance"},{"key":"p_11","doi-asserted-by":"publisher","DOI":"10.1007\/s00453-008-9217-8"},{"key":"p_12","doi-asserted-by":"publisher","DOI":"10.1145\/2786.2793"},{"key":"p_13","doi-asserted-by":"publisher","DOI":"10.1016\/j.tcs.2009.09.026"},{"issue":"3","key":"p_14","first-page":"678","volume":"111","author":"Zhang W.","journal-title":"Information Processing Letters"},{"key":"p_15","doi-asserted-by":"publisher","DOI":"10.1007\/s10878-010-9344-4"},{"issue":"5","key":"p_16","first-page":"929","volume":"39","author":"Zhang W.","journal-title":"Operations Research"},{"key":"p_17","first-page":"421","volume":"198","author":"Loren R.","journal-title":"Amsterdam"}],"container-title":["International Journal of Foundations of Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0129054116500210","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T04:21:43Z","timestamp":1565151703000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0129054116500210"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9]]},"references-count":14,"journal-issue":{"issue":"06","published-online":{"date-parts":[[2016,11,15]]},"published-print":{"date-parts":[[2016,9]]}},"alternative-id":["10.1142\/S0129054116500210"],"URL":"https:\/\/doi.org\/10.1142\/s0129054116500210","relation":{},"ISSN":["0129-0541","1793-6373"],"issn-type":[{"value":"0129-0541","type":"print"},{"value":"1793-6373","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,9]]}}}