PolyU CBS-Comp at SemEval-2021 Task 1: Lexical Complexity Prediction (LCP)

2021-08-01 · SEMEVAL 2021 · Rong Xiang, Jinghang Gu, Emmanuele Chersoni, Wenjie Li, Qin Lu, Chu-Ren Huang

In this contribution, we describe the system presented by the PolyU CBS-Comp Team at the Task 1 of SemEval 2021, where the goal was the estimation of the complexity of words in a given sentence context. Our top system, based on a combination of lexical, syntactic, word embeddings and Transformers-derived features and on a Gradient Boosting Regressor, achieves a top correlation score of 0.754 on the subtask 1 for single words and 0.659 on the subtask 2 for multiword expressions.

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Lexical Complexity PredictionSentenceWord Embeddings

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Lexical Complexity Prediction

SemEval-2021 Task 1: Lexical Complexity Prediction

2021-06-01 · SEMEVAL 2021 · Matthew Shardlow, Richard Evans, Gustavo Henrique Paetzold, Marcos Zampieri

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Lexical Complexity Prediction Prediction Task 2