{"id":"https://openalex.org/W1993729825","doi":"https://doi.org/10.1109/icmlc.2014.7009718","title":"Financial named entity recognition based on conditional random fields and information entropy","display_name":"Financial named entity recognition based on conditional random fields and information entropy","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W1993729825","doi":"https://doi.org/10.1109/icmlc.2014.7009718","mag":"1993729825"},"language":"en","primary_location":{"id":"doi:10.1109/icmlc.2014.7009718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2014.7009718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100779076","display_name":"Shuwei Wang","orcid":"https://orcid.org/0000-0003-2257-6927"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuwei Wang","raw_affiliation_strings":["Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018149714","display_name":"Ruifeng Xu","orcid":"https://orcid.org/0000-0001-9885-2364"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruifeng Xu","raw_affiliation_strings":["Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100395418","display_name":"Bin Liu","orcid":"https://orcid.org/0000-0001-6084-7340"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Liu","raw_affiliation_strings":["Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062168574","display_name":"Lin Gui","orcid":"https://orcid.org/0000-0002-8054-9524"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Gui","raw_affiliation_strings":["Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016175345","display_name":"Yu Zhou","orcid":"https://orcid.org/0000-0003-4188-9953"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Zhou","raw_affiliation_strings":["Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Harbin Institute of Technology, Shenzhen, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Key Laboratory of Network Oriented Intelligent Computation, Shenzhen Graduate School, Harbin Institute of Technology, 518055, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":1.2685,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.84509933,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"838","last_page":"843"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9919000267982483,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9919000267982483,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9447000026702881,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/conditional-random-field","display_name":"Conditional random field","score":0.9413544535636902},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8074721097946167},{"id":"https://openalex.org/keywords/named-entity-recognition","display_name":"Named-entity recognition","score":0.795878529548645},{"id":"https://openalex.org/keywords/conditional-entropy","display_name":"Conditional entropy","score":0.7188891768455505},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6441472768783569},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.632585883140564},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.5594627857208252},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5471564531326294},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5354160666465759},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.5149510502815247},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.4741206467151642},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38748207688331604},{"id":"https://openalex.org/keywords/principle-of-maximum-entropy","display_name":"Principle of maximum entropy","score":0.34727054834365845}],"concepts":[{"id":"https://openalex.org/C152565575","wikidata":"https://www.wikidata.org/wiki/Q1124538","display_name":"Conditional random field","level":2,"score":0.9413544535636902},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8074721097946167},{"id":"https://openalex.org/C2779135771","wikidata":"https://www.wikidata.org/wiki/Q403574","display_name":"Named-entity recognition","level":3,"score":0.795878529548645},{"id":"https://openalex.org/C101721835","wikidata":"https://www.wikidata.org/wiki/Q813908","display_name":"Conditional entropy","level":3,"score":0.7188891768455505},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6441472768783569},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.632585883140564},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.5594627857208252},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5471564531326294},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5354160666465759},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.5149510502815247},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.4741206467151642},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38748207688331604},{"id":"https://openalex.org/C9679016","wikidata":"https://www.wikidata.org/wiki/Q1417473","display_name":"Principle of maximum entropy","level":2,"score":0.34727054834365845},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmlc.2014.7009718","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2014.7009718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W129714699","https://openalex.org/W1502473750","https://openalex.org/W1998897409","https://openalex.org/W2065216275","https://openalex.org/W2081275694","https://openalex.org/W2083979457","https://openalex.org/W2371213390","https://openalex.org/W2377082234","https://openalex.org/W2378991012","https://openalex.org/W2380109170"],"related_works":["https://openalex.org/W4250494529","https://openalex.org/W1964783010","https://openalex.org/W2399696375","https://openalex.org/W45206245","https://openalex.org/W2211396092","https://openalex.org/W2061834489","https://openalex.org/W2751906762","https://openalex.org/W3088215229","https://openalex.org/W2078793151","https://openalex.org/W1993729825"],"abstract_inverted_index":{"Named":[0],"entity":[1],"recognition":[2],"plays":[3],"an":[4],"important":[5],"role":[6],"in":[7,30,34,58],"many":[8],"natural":[9],"language":[10],"processing":[11],"tasks,":[12],"such":[13],"as":[14],"relation":[15],"detection":[16],"and":[17,72,99],"information":[18],"extraction.":[19],"This":[20],"paper":[21],"presents":[22],"a":[23,59,87],"novel":[24],"method":[25],"to":[26,43,77],"recognize":[27,44,78],"named":[28],"entities":[29],"financial":[31,89],"news":[32],"texts":[33],"three":[35],"steps.":[36],"First,":[37],"the":[38,48,67,79,93],"domain":[39],"dictionary":[40],"is":[41],"applied":[42],"stock":[45],"names.":[46],"Second,":[47],"full":[49],"form":[50],"FNEs":[51],"are":[52,75],"identified":[53],"by":[54],"incorporating":[55],"internal":[56],"features":[57,74],"classifier":[60],"based":[61],"on":[62,86],"Conditional":[63],"Random":[64],"Fields.":[65],"Third,":[66],"mutual":[68],"information,":[69],"boundary":[70],"entropy":[71],"context":[73],"employed":[76],"abbreviation":[80],"FNE":[81],"candidates.":[82],"The":[83],"experiments":[84],"completed":[85],"Chinese":[88],"dataset":[90],"show":[91],"that":[92],"proposed":[94],"approach":[95],"achieves":[96],"91.02%":[97],"precision":[98],"92.77%":[100],"recall.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}