2022
DOI: 10.3389/fpls.2022.1053449
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Lexicon and attention-based named entity recognition for kiwifruit diseases and pests: A Deep learning approach

Abstract: Named Entity Recognition (NER) is a crucial step in mining information from massive agricultural texts, which is required in the construction of many knowledge-based agricultural support systems, such as agricultural technology question answering systems. The vital domain characteristics of Chinese agricultural text cause the Chinese NER (CNER) in kiwifruit diseases and pests to suffer from the insensitivity of common word segmentation tools to kiwifruit-related texts and the feature extraction capability of t… Show more

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Cited by 6 publications
(2 citation statements)
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“…This approach incorporates all the words corresponding to each character within the representation layer and can be employed in different sequence labeling frameworks. In the field of agriculture, to alleviate the problems of agricultural text professionalism and uneven distribution of entity types, Zhang et al [34] combined Soft-Lexicon with an attention mechanism and proposed the AttSoftlexicon to help the model effectively utilize lexical information. Building upon prior research, we integrate the Soft-Lexicon approach with RoBERTa and utilize the traditional BiLSTM-CRF architecture to achieve the intelligent extraction of entities from Chinese electronic medical records.…”
Section: Hybrid Methodsmentioning
confidence: 99%
“…This approach incorporates all the words corresponding to each character within the representation layer and can be employed in different sequence labeling frameworks. In the field of agriculture, to alleviate the problems of agricultural text professionalism and uneven distribution of entity types, Zhang et al [34] combined Soft-Lexicon with an attention mechanism and proposed the AttSoftlexicon to help the model effectively utilize lexical information. Building upon prior research, we integrate the Soft-Lexicon approach with RoBERTa and utilize the traditional BiLSTM-CRF architecture to achieve the intelligent extraction of entities from Chinese electronic medical records.…”
Section: Hybrid Methodsmentioning
confidence: 99%
“…Guo et al [6] learn contextual glyph information from the image perspective with 3-dimension CNN to integrate morphological knowledge. Due to the absence of word information in character-based Chinese agricultural NER models, some researches incorporate lexicon information into their models [5] , [24] , [25] . Furthermore, we also notice that Liang et al [26] study Chinese agricultural NER with small samples.…”
Section: Related Workmentioning
confidence: 99%