{"id":"https://openalex.org/W4381891224","doi":"https://doi.org/10.1007/s42979-023-01913-y","title":"Low-Dimensional Text Representations for Sentiment Analysis NLP Tasks","display_name":"Low-Dimensional Text Representations for Sentiment Analysis NLP Tasks","publication_year":2023,"publication_date":"2023-06-23","ids":{"openalex":"https://openalex.org/W4381891224","doi":"https://doi.org/10.1007/s42979-023-01913-y"},"language":"en","primary_location":{"id":"doi:10.1007/s42979-023-01913-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42979-023-01913-y","pdf_url":null,"source":{"id":"https://openalex.org/S4210174798","display_name":"SN Computer Science","issn_l":"2661-8907","issn":["2661-8907","2662-995X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN Computer Science","raw_type":"journal-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/A5011200753","display_name":"Leonidas Akritidis","orcid":"https://orcid.org/0000-0001-6602-0723"},"institutions":[{"id":"https://openalex.org/I183898223","display_name":"International Hellenic University","ror":"https://ror.org/00708jp83","country_code":"GR","type":"education","lineage":["https://openalex.org/I183898223"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Leonidas Akritidis","raw_affiliation_strings":["School of Science and Technology, International Hellenic University, 14th km Thessaloniki - Nea Moudania, Thermi, 570 01, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, International Hellenic University, 14th km Thessaloniki - Nea Moudania, Thermi, 570 01, Thessaloniki, Greece","institution_ids":["https://openalex.org/I183898223"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011619520","display_name":"Panayiotis Bozanis","orcid":"https://orcid.org/0000-0001-9435-1829"},"institutions":[{"id":"https://openalex.org/I183898223","display_name":"International Hellenic University","ror":"https://ror.org/00708jp83","country_code":"GR","type":"education","lineage":["https://openalex.org/I183898223"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panayiotis Bozanis","raw_affiliation_strings":["School of Science and Technology, International Hellenic University, 14th km Thessaloniki - Nea Moudania, Thermi, 570 01, Thessaloniki, Greece"],"affiliations":[{"raw_affiliation_string":"School of Science and Technology, International Hellenic University, 14th km Thessaloniki - Nea Moudania, Thermi, 570 01, Thessaloniki, Greece","institution_ids":["https://openalex.org/I183898223"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011200753"],"corresponding_institution_ids":["https://openalex.org/I183898223"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.3897,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.84697163,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"4","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998999834060669,"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9998999834060669,"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/T10028","display_name":"Topic Modeling","score":0.9997000098228455,"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":0.9977999925613403,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7945351004600525},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.787494421005249},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.774394154548645},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7365636229515076},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.7130243182182312},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6009179353713989},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.570199728012085},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.5658657550811768},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5127740502357483},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.47151103615760803},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.46884357929229736},{"id":"https://openalex.org/keywords/bag-of-words-model","display_name":"Bag-of-words model","score":0.4553646445274353}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7945351004600525},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.787494421005249},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.774394154548645},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7365636229515076},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.7130243182182312},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6009179353713989},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.570199728012085},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.5658657550811768},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5127740502357483},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.47151103615760803},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.46884357929229736},{"id":"https://openalex.org/C13672336","wikidata":"https://www.wikidata.org/wiki/Q3460803","display_name":"Bag-of-words model","level":2,"score":0.4553646445274353},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s42979-023-01913-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s42979-023-01913-y","pdf_url":null,"source":{"id":"https://openalex.org/S4210174798","display_name":"SN Computer Science","issn_l":"2661-8907","issn":["2661-8907","2662-995X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SN Computer Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.800000011920929,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W191494004","https://openalex.org/W1487321909","https://openalex.org/W1576979497","https://openalex.org/W1665214252","https://openalex.org/W1970592556","https://openalex.org/W1981276685","https://openalex.org/W1999466943","https://openalex.org/W2004214228","https://openalex.org/W2016418547","https://openalex.org/W2018222191","https://openalex.org/W2019759670","https://openalex.org/W2023442959","https://openalex.org/W2051434435","https://openalex.org/W2066043610","https://openalex.org/W2072322795","https://openalex.org/W2073207655","https://openalex.org/W2144359569","https://openalex.org/W2149677507","https://openalex.org/W2215041843","https://openalex.org/W2250539671","https://openalex.org/W2265846598","https://openalex.org/W2276960798","https://openalex.org/W2557913829","https://openalex.org/W2562607067","https://openalex.org/W2584783213","https://openalex.org/W2604738573","https://openalex.org/W2607662938","https://openalex.org/W2610222147","https://openalex.org/W2735582123","https://openalex.org/W2746802549","https://openalex.org/W2790309729","https://openalex.org/W2804487525","https://openalex.org/W2907648650","https://openalex.org/W2948978827","https://openalex.org/W2954200106","https://openalex.org/W2962933419","https://openalex.org/W3035119815","https://openalex.org/W3096150021","https://openalex.org/W3104195492","https://openalex.org/W3107577028","https://openalex.org/W3114929746","https://openalex.org/W3135148659","https://openalex.org/W4285172776","https://openalex.org/W4289236186","https://openalex.org/W6600424091","https://openalex.org/W6702248584","https://openalex.org/W6781935131"],"related_works":["https://openalex.org/W3022704604","https://openalex.org/W2087016914","https://openalex.org/W3015597294","https://openalex.org/W1162818798","https://openalex.org/W3000453568","https://openalex.org/W4312833533","https://openalex.org/W4303627699","https://openalex.org/W2345297872","https://openalex.org/W2771833219","https://openalex.org/W2810893494"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6}],"updated_date":"2026-04-04T08:04:53.788161","created_date":"2025-10-10T00:00:00"}
