{"id":"https://openalex.org/W3083395979","doi":"https://doi.org/10.1007/978-3-030-55789-8_14","title":"Mathematical Expression Retrieval in PDFs from the Web Using Mathematical Term Queries","display_name":"Mathematical Expression Retrieval in PDFs from the Web Using Mathematical Term Queries","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3083395979","doi":"https://doi.org/10.1007/978-3-030-55789-8_14","mag":"3083395979"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-55789-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-55789-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_9783030557898-155","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038128531","display_name":"Kuniko Yamada","orcid":null},"institutions":[{"id":"https://openalex.org/I317356780","display_name":"Osaka City University","ror":"https://ror.org/02skfsw40","country_code":"JP","type":"education","lineage":["https://openalex.org/I317356780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kuniko Yamada","raw_affiliation_strings":["Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka, 558-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka, 558-8585, Japan","institution_ids":["https://openalex.org/I317356780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017624242","display_name":"Harumi Murakami","orcid":"https://orcid.org/0000-0003-0353-713X"},"institutions":[{"id":"https://openalex.org/I317356780","display_name":"Osaka City University","ror":"https://ror.org/02skfsw40","country_code":"JP","type":"education","lineage":["https://openalex.org/I317356780"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Harumi Murakami","raw_affiliation_strings":["Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka, 558-8585, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Osaka City University, 3-3-138, Sugimoto, Sumiyoshi, Osaka, 558-8585, Japan","institution_ids":["https://openalex.org/I317356780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I317356780"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.6838,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.82707573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"155","last_page":"161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13523","display_name":"Mathematics, Computing, and Information Processing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T13523","display_name":"Mathematics, Computing, and Information Processing","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/computer-science","display_name":"Computer science","score":0.8275078535079956},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.6233488917350769},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6217327117919922},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.5961865782737732},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.59189373254776},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5700207352638245},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4714813232421875},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.4217183291912079},{"id":"https://openalex.org/keywords/mean-reciprocal-rank","display_name":"Mean reciprocal rank","score":0.4180940091609955},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4135856330394745},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39669108390808105},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3710974454879761},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10844609141349792},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.08459010720252991}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8275078535079956},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.6233488917350769},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6217327117919922},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.5961865782737732},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.59189373254776},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5700207352638245},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4714813232421875},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.4217183291912079},{"id":"https://openalex.org/C44083865","wikidata":"https://www.wikidata.org/wiki/Q3853443","display_name":"Mean reciprocal rank","level":2,"score":0.4180940091609955},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4135856330394745},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39669108390808105},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3710974454879761},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10844609141349792},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08459010720252991},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/978-3-030-55789-8_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-55789-8_14","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:infocom.co.jp:G0000438repository:9783030557898-155","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306402077","display_name":"Osaka City University (Osaka City University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I317356780","host_organization_name":"Osaka City University","host_organization_lineage":["https://openalex.org/I317356780"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Book"},{"id":"pmh:oai:infocom.co.jp:G0000438repository:9783030557898-155","is_oa":true,"landing_page_url":"https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_9783030557898-155","pdf_url":null,"source":{"id":"https://openalex.org/S4306402077","display_name":"Osaka City University (Osaka City University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I317356780","host_organization_name":"Osaka City University","host_organization_lineage":["https://openalex.org/I317356780"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Book"},{"id":"pmh:oai:irdb.nii.ac.jp:01068:0006759674","is_oa":true,"landing_page_url":"https://ocu-omu.repo.nii.ac.jp/records/2020775","pdf_url":null,"source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lecture Notes in Computer Science book series (LNCS, volume 12144)","raw_type":"book"}],"best_oa_location":{"id":"pmh:oai:infocom.co.jp:G0000438repository:9783030557898-155","is_oa":true,"landing_page_url":"https://dlisv03.media.osaka-cu.ac.jp/il/meta_pub/G0000438repository_9783030557898-155","pdf_url":null,"source":{"id":"https://openalex.org/S4306402077","display_name":"Osaka City University (Osaka City University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I317356780","host_organization_name":"Osaka City University","host_organization_lineage":["https://openalex.org/I317356780"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Book"},"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1601795611","https://openalex.org/W1663973292","https://openalex.org/W2078029432","https://openalex.org/W2153635508","https://openalex.org/W2811509724"],"related_works":["https://openalex.org/W2025252807","https://openalex.org/W4297883370","https://openalex.org/W1974228362","https://openalex.org/W2036588957","https://openalex.org/W2980701895","https://openalex.org/W3118323771","https://openalex.org/W2096699795","https://openalex.org/W2111227719","https://openalex.org/W1923577452","https://openalex.org/W2360353848"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-03T07:22:36.454288","created_date":"2025-10-10T00:00:00"}
