{"id":"https://openalex.org/W2020975384","doi":"https://doi.org/10.1145/2457276.2457279","title":"Topic-based Amharic text summarization with probabilistic latent semantic analysis","display_name":"Topic-based Amharic text summarization with probabilistic latent semantic analysis","publication_year":2012,"publication_date":"2012-10-28","ids":{"openalex":"https://openalex.org/W2020975384","doi":"https://doi.org/10.1145/2457276.2457279","mag":"2020975384"},"language":"en","primary_location":{"id":"doi:10.1145/2457276.2457279","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2457276.2457279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Management of Emergent Digital EcoSystems","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/A5043790462","display_name":"Eyob Delele Yirdaw","orcid":null},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Eyob Delele Yirdaw","raw_affiliation_strings":["Addis Ababa Univesity, Addis Ababa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Addis Ababa Univesity, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005339218","display_name":"Dejene Ejigu","orcid":null},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Dejene Ejigu","raw_affiliation_strings":["Addis Ababa Univesity, Addis Ababa, Ethiopia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Addis Ababa Univesity, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4423,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.72111937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"8","last_page":"15"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9995999932289124,"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":0.9995999932289124,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9990000128746033,"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":0.994700014591217,"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/amharic","display_name":"Amharic","score":0.9782543182373047},{"id":"https://openalex.org/keywords/probabilistic-latent-semantic-analysis","display_name":"Probabilistic latent semantic analysis","score":0.8634933829307556},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8393768072128296},{"id":"https://openalex.org/keywords/automatic-summarization","display_name":"Automatic summarization","score":0.8365415334701538},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.7175593376159668},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6624194979667664},{"id":"https://openalex.org/keywords/latent-semantic-analysis","display_name":"Latent semantic analysis","score":0.6130406260490417},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.5564718246459961},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5160033702850342},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36130160093307495}],"concepts":[{"id":"https://openalex.org/C2780900699","wikidata":"https://www.wikidata.org/wiki/Q28244","display_name":"Amharic","level":2,"score":0.9782543182373047},{"id":"https://openalex.org/C112933361","wikidata":"https://www.wikidata.org/wiki/Q2845258","display_name":"Probabilistic latent semantic analysis","level":2,"score":0.8634933829307556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8393768072128296},{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.8365415334701538},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.7175593376159668},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6624194979667664},{"id":"https://openalex.org/C170133592","wikidata":"https://www.wikidata.org/wiki/Q1806883","display_name":"Latent semantic analysis","level":2,"score":0.6130406260490417},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.5564718246459961},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5160033702850342},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36130160093307495}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2457276.2457279","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2457276.2457279","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Management of Emergent Digital EcoSystems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324791","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1501617060","https://openalex.org/W1880262756","https://openalex.org/W1967082914","https://openalex.org/W1988405221","https://openalex.org/W2057820243","https://openalex.org/W2080179128","https://openalex.org/W2101263105","https://openalex.org/W2102160377","https://openalex.org/W2114693731","https://openalex.org/W2134731454","https://openalex.org/W2147152072","https://openalex.org/W2396188861","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1496532642","https://openalex.org/W2084333023","https://openalex.org/W2148385569","https://openalex.org/W2588002110","https://openalex.org/W2887344265","https://openalex.org/W2020975384","https://openalex.org/W2921491680","https://openalex.org/W4214866631","https://openalex.org/W4285156758","https://openalex.org/W2171515436"],"abstract_inverted_index":{"This":[0],"paper":[1],"investigates":[2],"the":[3,61],"problem":[4],"of":[5,65],"building":[6],"a":[7],"concept-based":[8],"single-document":[9],"Amharic":[10,18],"text":[11,35],"summarization":[12],"system.":[13],"Because":[14],"local":[15,53],"languages":[16],"like":[17],"lack":[19],"extensive":[20],"linguistic":[21],"resources,":[22],"we":[23,57],"propose":[24,58],"to":[25,32,59],"use":[26,60],"statistical":[27],"approaches":[28],"called":[29],"topic":[30,62],"modeling":[31,63],"create":[33],"our":[34],"summarizer.":[36],"The":[37],"proposed":[38],"algorithms":[39],"are":[40],"language":[41],"and":[42,45],"domain":[43],"independent":[44],"hence":[46],"can":[47],"also":[48],"be":[49],"used":[50],"for":[51],"other":[52],"languages.":[54],"More":[55],"specifically,":[56],"approach":[64],"probabilistic":[66],"latent":[67],"semantic":[68],"analysis":[69],"(PLSA).":[70]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}