{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T00:36:17Z","timestamp":1760229377897,"version":"build-2065373602"},"reference-count":39,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2022,6,11]],"date-time":"2022-06-11T00:00:00Z","timestamp":1654905600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Key-Area Research and Development Program of Guangdong Province","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"Key Program of NSFC-Guangdong Joint Funds","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"Science and Technology Projects of Guangzhou","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"Program of Marine Economy Development (Six Marine Industries) Special Foundation of Department of Natural Resources of Guangdong Province","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"a Top Youth Talent Project of Zhujiang Talent Program","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"National Key R&amp;D project","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"R&amp; Dprojects in key areas of Guangdong Province","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]},{"name":"Guangdong Provincial Key Laboratory of Cyber-Physical Systems","award":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"],"award-info":[{"award-number":["2019B010153002","U1801263","202007040006","GDNRC [2020]056","2019QN01X516","2019YFB1705503","2018B010109007","2020B1212060069"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Meta-learning frameworks have been proposed to generalize machine learning models for domain adaptation without sufficient label data in computer vision. However, text classification with meta-learning is less investigated. In this paper, we propose SumFS to find global top-ranked sentences by extractive summary and improve the local vocabulary category features. The SumFS consists of three modules: (1) an unsupervised text summarizer that removes redundant information; (2) a weighting generator that associates feature words with attention scores to weight the lexical representations of words; (3) a regular meta-learning framework that trains with limited labeled data using a ridge regression classifier. In addition, a marine news dataset was established with limited label data. The performance of the algorithm was tested on THUCnews, Fudan, and marine news datasets. Experiments show that the SumFS can maintain or even improve accuracy while reducing input features. Moreover, the training time of each epoch is reduced by more than 50%.<\/jats:p>","DOI":"10.3390\/s22124420","type":"journal-article","created":{"date-parts":[[2022,6,13]],"date-time":"2022-06-13T02:01:44Z","timestamp":1655085704000},"page":"4420","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Few-Shot Text Classification with Global\u2013Local Feature Information"],"prefix":"10.3390","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6972-5876","authenticated-orcid":false,"given":"Depei","family":"Wang","sequence":"first","affiliation":[{"name":"School of Automation, Guangdong University of Technology, Guangzhou 510006, China"}]},{"given":"Zhuowei","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Computer Science and Technology, Guangdong University of Technology, Guangzhou 510006, China"}]},{"given":"Lianglun","family":"Cheng","sequence":"additional","affiliation":[{"name":"School of Computer Science and Technology, Guangdong University of Technology, Guangzhou 510006, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5098-6459","authenticated-orcid":false,"given":"Weiwen","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Computer Science and Technology, Guangdong University of Technology, Guangzhou 510006, China"}]}],"member":"1968","published-online":{"date-parts":[[2022,6,11]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Pennington, J., Socher, R., and Manning, C. 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