{"id":"https://openalex.org/W163225181","doi":null,"title":"Dimensionality Reduction A Short Tutorial","display_name":"Dimensionality Reduction A Short Tutorial","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W163225181","mag":"163225181"},"language":"en","primary_location":{"id":"mag:163225181","doi":null,"is_oa":false,"landing_page_url":"http://cis-linux1.temple.edu/~latecki/Courses/AI-Fall11/Lectures/Embeddings.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5040035859","display_name":"Ali Ghodsi","orcid":"https://orcid.org/0000-0003-1866-246X","observed_orcids":["https://orcid.org/0000-0003-1866-246X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ali Ghodsi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5040035859"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":158,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9473000168800354,"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"}},"topics":[{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9473000168800354,"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/T13141","display_name":"Statistical Methods and Applications","score":0.03139999881386757,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.00430000014603138,"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/dimensionality-reduction","display_name":"dimensionality reduction","score":0.9559999704360962},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"feature extraction","score":0.7239999771118164},{"id":"https://openalex.org/keywords/high-dimensional-data","display_name":"high-dimensional data","score":0.8040000200271606},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"principal component analysis","score":0.5759999752044678},{"id":"https://openalex.org/keywords/manifold-learning","display_name":"manifold learning","score":0.5720000267028809}],"concepts":[{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.6942813992500305},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5318989753723145},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4732511639595032},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35719937086105347},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20484089851379395},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:163225181","doi":null,"is_oa":false,"landing_page_url":"http://cis-linux1.temple.edu/~latecki/Courses/AI-Fall11/Lectures/Embeddings.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W145787944","https://openalex.org/W1480376833","https://openalex.org/W1500848630","https://openalex.org/W1553407966","https://openalex.org/W1587720067","https://openalex.org/W1813030236","https://openalex.org/W1966347620","https://openalex.org/W2001141328","https://openalex.org/W2017588182","https://openalex.org/W2053186076","https://openalex.org/W2063532964","https://openalex.org/W2071128523","https://openalex.org/W2097308346","https://openalex.org/W2105732805","https://openalex.org/W2139896607","https://openalex.org/W2148694408","https://openalex.org/W2150218618","https://openalex.org/W2159174312","https://openalex.org/W2294798173","https://openalex.org/W3013880646","https://openalex.org/W3119651796","https://openalex.org/W3145128584"],"related_works":["https://openalex.org/W6941268151","https://openalex.org/W6960429860","https://openalex.org/W7099341914","https://openalex.org/W7095819910","https://openalex.org/W7096175957","https://openalex.org/W6940981983","https://openalex.org/W2493667580","https://openalex.org/W2394561432","https://openalex.org/W2491482127","https://openalex.org/W2885597926"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}