{"doi":"10.1109/icassp.2008.4518033","title":"Cost-sensitive boosting algorithms as gradient descent","abstract":null,"journal":"2008 IEEE International Conference on Acoustics, Speech and Signal Processing","year":2008,"id":46773,"datarank":0.28462573798721574,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"self_citation_contribution":0.20794415416798362,"citation_network_contribution":0.07668158381923214,"self_endowment_contribution":0.20794415416798362,"citer_contribution":0.07668158381923214,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":3,"citers_with_citation_signal":2,"citers_with_endowment":2,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":216376,"name":"Yang-Qui Song","orcid":null,"position":1,"is_corresponding":false},{"id":216377,"name":"Chang-Shui Zhang","orcid":null,"position":2,"is_corresponding":false},{"id":216375,"name":"Qu-Tang Cai","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Cost-sensitive boosting algorithms as gradient descent","abstract":"AdaBoost is a well known boosting method for generating strong ensemble of weak base learners. The procedure of AdaBoost can be fitted in a gradient descent optimization framework, which is important for analyzing and devising its procedure. Cost sensitive boosting (CSB) is an emerging subject extending the boosting methods for cost sensitive classification applications. Most CSB methods are performed by directly modifying the original AdaBoost procedure. Unfortunately, the effectiveness of most cost sensitive boosting methods are checked only by experiments. It remains unclear whether these methods can be viewed as gradient descent procedures like AdaBoost. In this paper, we show that several typical CSB methods can also be view as gradient descent for minimizing a unified objective function. We then deduce a general greedy boosting procedure. Experimental results also validate the effectiveness of the proposed procedure.","is_dataset_classified":null,"base_score":1.3862943611198906,"endowment":1.3862943611198906,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"18998783","pmcid":null,"openalex_id":"https://openalex.org/W1992847598","authors":[],"funders":[],"total_grants":0,"fwci":0.0,"citation_percentile":0.17112769,"influential_citations":0,"citation_trend":[{"year":2013,"count":1},{"year":2020,"count":1},{"year":2024,"count":1}],"oa_status":"closed","license":null,"oa_locations":[{"url":"http://xplorestaging.ieee.org/ielx5/4505270/4517521/04518033.pdf?arnumber=4518033","host_type":"publisher"},{"url":"https://doi.org/10.1109/icassp.2008.4518033","host_type":"conference"},{"url":"http://repository.hkust.edu.hk/ir/Record/1783.1-79925","host_type":"repository"}],"fields_of_study":["Imbalanced Data Classification Techniques","Domain Adaptation and Few-Shot Learning","Machine Learning and Algorithms","Computer Science","Mathematics"],"mesh_terms":[],"keywords":["Boosting (machine learning)","AdaBoost","Gradient boosting","Gradient descent","Computer science","Artificial intelligence","Machine learning","Algorithm","Pattern recognition (psychology)","Artificial neural network","Support vector machine"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-07-13T23:13:32.223283Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}