Search Results for author: Yucheng Li

Found 11 papers, 9 papers with code

CM-Gen: A Neural Framework for Chinese Metaphor Generation with Explicit Context Modelling

1 code implementation COLING 2022 Yucheng Li, Chenghua Lin, Frank Guerin

The metaphor identification module is able to perform a self-training procedure, which discovers novel metaphors from a large-scale unlabeled corpus for NM generation.

Estimating Contamination via Perplexity: Quantifying Memorisation in Language Model Evaluation

1 code implementation19 Sep 2023 Yucheng Li

Data contamination in model evaluation is getting increasingly prevalent as the massive training corpora of large language models often unintentionally include benchmark samples.

Language Modelling Multiple-choice +1

Metaphor Detection via Explicit Basic Meanings Modelling

1 code implementation26 May 2023 Yucheng Li, Shun Wang, Chenghua Lin, Guerin Frank

One noticeable trend in metaphor detection is the embrace of linguistic theories such as the metaphor identification procedure (MIP) for model architecture design.

Unlocking Context Constraints of LLMs: Enhancing Context Efficiency of LLMs with Self-Information-Based Content Filtering

1 code implementation24 Apr 2023 Yucheng Li

Large language models (LLMs) have received significant attention by achieving remarkable performance across various tasks.

Question Answering

Metaphor Detection with Effective Context Denoising

1 code implementation11 Feb 2023 Shun Wang, Yucheng Li, Chenghua Lin, Loïc Barrault, Frank Guerin

We propose a novel RoBERTa-based model, RoPPT, which introduces a target-oriented parse tree structure in metaphor detection.


FrameBERT: Conceptual Metaphor Detection with Frame Embedding Learning

1 code implementation9 Feb 2023 Yucheng Li, Shun Wang, Chenghua Lin, Frank Guerin, Loïc Barrault

In this paper, we propose FrameBERT, a RoBERTa-based model that can explicitly learn and incorporate FrameNet Embeddings for concept-level metaphor detection.

The Secret of Metaphor on Expressing Stronger Emotion

1 code implementation30 Jan 2023 Yucheng Li, Frank Guerin, Chenghua Lin

Metaphors are proven to have stronger emotional impact than literal expressions.


Nominal Metaphor Generation with Multitask Learning

1 code implementation10 Jun 2022 Yucheng Li, Chenghua Lin, Frank Geurin

Metaphor generation is a challenging task which can impact many downstream tasks such as improving user satisfaction with dialogue systems and story generation.

Story Generation

Cache-Augmented Inbatch Importance Resampling for Training Recommender Retriever

no code implementations30 May 2022 Jin Chen, Defu Lian, Yucheng Li, Baoyun Wang, Kai Zheng, Enhong Chen

Recommender retrievers aim to rapidly retrieve a fraction of items from the entire item corpus when a user query requests, with the representative two-tower model trained with the log softmax loss.

GPU-FV: Realtime Fisher Vector and Its Applications in Video Monitoring

1 code implementation12 Apr 2016 Wenying Ma, Liangliang Cao, Lei Yu, Guoping Long, Yucheng Li

We also applied GPU-FV for realtime video monitoring tasks and found that GPU-FV outperforms a number of previous works.


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