{"doi":"10.1109/lgrs.2023.3285788","title":"Research on Correlation Analysis Method of Time Series Features Based on Dynamic Time Warping Algorithm","abstract":null,"journal":"IEEE Geoscience and Remote Sensing Letters","year":2023,"id":625432,"datarank":0.4335557636844247,"base_score":2.8903717578961645,"endowment":2.8903717578961645,"self_citation_contribution":0.4335557636844247,"citation_network_contribution":0.0,"self_endowment_contribution":0.4335557636844247,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":17,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"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":146249,"name":"Huadong Guo","orcid":"0000-0003-0337-1862","position":1,"is_corresponding":false},{"id":1503371,"name":"Lu Zhang","orcid":"0000-0003-2284-8005","position":2,"is_corresponding":false},{"id":374823,"name":"Dong Liang","orcid":"0000-0001-6632-8066","position":3,"is_corresponding":false},{"id":553822,"name":"Qi Zhu","orcid":"0009-0001-8197-9059","position":4,"is_corresponding":false},{"id":1617504,"name":"Xuting Liu","orcid":null,"position":5,"is_corresponding":false},{"id":1617505,"name":"Zhuoran Lv","orcid":"0009-0001-1468-9692","position":6,"is_corresponding":false},{"id":1617506,"name":"Xinyu Dou","orcid":null,"position":7,"is_corresponding":false},{"id":1617507,"name":"Yiting Gou","orcid":null,"position":8,"is_corresponding":false},{"id":952091,"name":"Yiming Liu","orcid":"0000-0001-7200-7197","position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Research on Correlation Analysis Method of Time Series Features Based on Dynamic Time Warping Algorithm","abstract":"Rich datasets related to the earth have been obtained because of the rapid development of earth observation technologies. A broad range of prior research has investigated how to obtain the correlation relationships of relevant features from a large number of data containing spatio-temporal information, which is also the technical basis for big data analysis. Based on the dynamic time warping (DTW) algorithm, this research proposes a correlation analysis method of time series data, and applies it to the correlation analysis between the time series features of the surface temperature and melting area of the Antarctic ice sheet. The results show that our method based on the DTW algorithm can effectively distinguish the change details of the non-linear time series. The correlation coefficients between these two highly-correlated factors computed by our method are higher than Pearson’s correlation coefficients by more than 0.2 almost in all study areas where data are available. In summary, the method proposed in this study provides a new feasible way for the correlation study of time-series data. It outperforms than traditional correlation coefficients such as Pearson’s correlation coefficient in some fields, specifically when complex nonlinear time series data with certain periodicity are used.","is_dataset_classified":null,"base_score":2.8903717578961645,"endowment":2.8903717578961645,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19910364","pmcid":null,"openalex_id":"https://openalex.org/W4380451100","authors":[],"funders":[{"funder_name":"Joint Funds of the National Natural Science Foundation of China","grant_id":"U2268217","title":null},{"funder_name":"National Natural Science Foundation of China","grant_id":"41876226","title":null}],"total_grants":2,"fwci":2.2632,"citation_percentile":0.887075,"influential_citations":0,"citation_trend":[{"year":2023,"count":2},{"year":2024,"count":6},{"year":2025,"count":9}],"oa_status":"closed","license":"https://doi.org/10.15223/policy-029","oa_locations":[{"url":"http://xplorestaging.ieee.org/ielx7/8859/10034981/10149392.pdf?arnumber=10149392","host_type":"publisher"},{"url":"https://doi.org/10.1109/lgrs.2023.3285788","host_type":"journal"}],"fields_of_study":["Time Series Analysis and Forecasting","Metabolomics and Mass Spectrometry Studies"],"mesh_terms":[],"keywords":["Dynamic time warping","Time series","Series (stratigraphy)","Pearson product-moment correlation coefficient","Correlation","Correlation coefficient","Computer science","Algorithm","Range (aeronautics)","Data mining","Pattern recognition (psychology)","Mathematics","Statistics","Artificial intelligence","Machine learning"],"sdg_mappings":[{"sdg_number":0,"sdg_label":"Life below water"}],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-04T06:45:43.632246Z","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":[]}