Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"extrinsic evaluation"”.
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Sentence Simplification for Text Processing
… 4 of the thesis, I describe the development and evaluation of a machine learning approach performing this task. This chapter also presents a new annotated dataset supporting this activity. In the thesis, I present two implementations of my approach to sentence simplification. One of these …
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Definition modelling for English and Portuguese: a comparison between models and settings
… Portuguese DM is developed. Both intrinsic and extrinsic evaluation is conducted. Results show that adopting the pre-trained MT5 model yield better results than non-pre-trained models for monolingual settings. Besides that, Flair-embeddings fare better than both character-based and …
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Semantic text classification for cancer text mining
… for both tasks, performing both intrinsic and extrinsic evaluation. We propose a new approach to classification using multilevel embeddings and apply this approach to several tasks; we subsequently apply deep learning methods to the task of hallmark classification and evaluate its outcome. …
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Extracting Information on Dietary Supplements from Clinical Notes in Electronic Health Record Systems Through Natural Language Processing Techniques
… terminology of DS in clinical notes. Through the extrinsic evaluation, 14 commonly used DS semantic variants, brand names, and misspellings were expanded. Expanded terms have been shown to be valuable in notes/patients identification tasks, with more notes and patients retrieved compared with two …
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From Complex Sentences to a Formal Semantic Representation using Syntactic Text Simplification and Open Information Extraction
… are supported by the ratings from the human evaluation, which indicate that our baseline implementation DisSim returns fine-grained simplified sentences that achieve a high level of syntactic correctness and largely preserve the meaning of the input. Furthermore, a comparative analysis with …