{"id":"https://openalex.org/W2971104763","doi":"https://doi.org/10.1007/978-3-030-29933-0_26","title":"Detection of Suicidal Twitter Posts","display_name":"Detection of Suicidal Twitter Posts","publication_year":2019,"publication_date":"2019-08-29","ids":{"openalex":"https://openalex.org/W2971104763","doi":"https://doi.org/10.1007/978-3-030-29933-0_26","mag":"2971104763"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-030-29933-0_26","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-29933-0_26","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"},"type":"book-chapter","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/A5065458817","display_name":"Fatima Chiroma","orcid":"https://orcid.org/0000-0002-1578-8393"},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Fatima Chiroma","raw_affiliation_strings":["University of Portsmouth, Portsmouth, UK"],"affiliations":[{"raw_affiliation_string":"University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109060474","display_name":"Mihaela Cocea","orcid":null},"institutions":[{"id":"https://openalex.org/I63072094","display_name":"University of Portsmouth","ror":"https://ror.org/03ykbk197","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mihaela Cocea","raw_affiliation_strings":["University of Portsmouth, Portsmouth, UK"],"affiliations":[{"raw_affiliation_string":"University of Portsmouth, Portsmouth, UK","institution_ids":["https://openalex.org/I63072094"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100349055","display_name":"Han Liu","orcid":"https://orcid.org/0000-0002-7731-8258"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Han Liu","raw_affiliation_strings":["Cardiff University, Cardiff, UK"],"affiliations":[{"raw_affiliation_string":"Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5065458817"],"corresponding_institution_ids":["https://openalex.org/I63072094"],"apc_list":null,"apc_paid":null,"fwci":3.8884,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.93839669,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"307","last_page":"318"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12488","display_name":"Mental Health via Writing","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.9943000078201294,"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/naive-bayes-classifier","display_name":"Naive Bayes classifier","score":0.6811994910240173},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6709166169166565},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.6691555976867676},{"id":"https://openalex.org/keywords/suicidal-ideation","display_name":"Suicidal ideation","score":0.6575624942779541},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6426639556884766},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.6357313990592957},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.6012963652610779},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5976213812828064},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5403552055358887},{"id":"https://openalex.org/keywords/emotion-detection","display_name":"Emotion detection","score":0.44806116819381714},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.41239750385284424},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3542901575565338},{"id":"https://openalex.org/keywords/poison-control","display_name":"Poison control","score":0.2205016016960144},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.17172116041183472},{"id":"https://openalex.org/keywords/suicide-prevention","display_name":"Suicide prevention","score":0.14644068479537964},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.07973182201385498}],"concepts":[{"id":"https://openalex.org/C52001869","wikidata":"https://www.wikidata.org/wiki/Q812530","display_name":"Naive Bayes classifier","level":3,"score":0.6811994910240173},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6709166169166565},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.6691555976867676},{"id":"https://openalex.org/C2776641880","wikidata":"https://www.wikidata.org/wiki/Q944142","display_name":"Suicidal ideation","level":4,"score":0.6575624942779541},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6426639556884766},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6357313990592957},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.6012963652610779},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5976213812828064},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5403552055358887},{"id":"https://openalex.org/C2988148770","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion detection","level":3,"score":0.44806116819381714},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.41239750385284424},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3542901575565338},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.2205016016960144},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.17172116041183472},{"id":"https://openalex.org/C526869908","wikidata":"https://www.wikidata.org/wiki/Q3298118","display_name":"Suicide prevention","level":3,"score":0.14644068479537964},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.07973182201385498},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-030-29933-0_26","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-030-29933-0_26","pdf_url":null,"source":{"id":"https://openalex.org/S2764905038","display_name":"Advances in intelligent systems and computing","issn_l":"2194-5357","issn":["2194-5357","2194-5365"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Intelligent Systems and Computing","raw_type":"book-chapter"},{"id":"pmh:oai:researchportal.port.ac.uk:publications/7b393b6a-da90-45b5-aa68-541027819736","is_oa":false,"landing_page_url":"https://link.springer.com/chapter/10.1007/978-3-030-29933-0_26","pdf_url":null,"source":{"id":"https://openalex.org/S4306401774","display_name":"Portsmouth Research Portal (University of Portsmouth)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I63072094","host_organization_name":"University of Portsmouth","host_organization_lineage":["https://openalex.org/I63072094"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":""}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335413","display_name":"Petroleum Technology Development Fund","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W78502752","https://openalex.org/W286891311","https://openalex.org/W982667389","https://openalex.org/W1247310433","https://openalex.org/W1532325895","https://openalex.org/W1724486527","https://openalex.org/W1871142974","https://openalex.org/W1963495448","https://openalex.org/W1975423998","https://openalex.org/W2003834798","https://openalex.org/W2013208103","https://openalex.org/W2068833644","https://openalex.org/W2095072980","https://openalex.org/W2124156373","https://openalex.org/W2129587854","https://openalex.org/W2156741031","https://openalex.org/W2157035150","https://openalex.org/W2162357792","https://openalex.org/W2270492750","https://openalex.org/W2311430799","https://openalex.org/W2343999414","https://openalex.org/W2614183994","https://openalex.org/W2735364069","https://openalex.org/W2789758093","https://openalex.org/W2810943746","https://openalex.org/W2811470041","https://openalex.org/W2884383066","https://openalex.org/W3097993951","https://openalex.org/W4231934124","https://openalex.org/W4289236186"],"related_works":["https://openalex.org/W4386470791","https://openalex.org/W4389954502","https://openalex.org/W2771255398","https://openalex.org/W2930428186","https://openalex.org/W3200027047","https://openalex.org/W4385770464","https://openalex.org/W3125536479","https://openalex.org/W4214820172","https://openalex.org/W3120363735","https://openalex.org/W2394323384"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}