← Search

Lidia Chao

5 accepted papers

2024

FOCUS: Forging Originality through Contrastive Use in Self-Plagiarism for Language Models

ACL 2024findings

Pre-trained Language Models (PLMs) have shown impressive results in various Natural Language Generation (NLG) tasks, such as powering chatbots and generating stories. However, an ethical concern arises due to their potential to produce verbatim copies of paragraphs from their training data. This is…

2024

Prefix Text as a Yarn: Eliciting Non-English Alignment in Foundation Language Model

ACL 2024findings

While supervised fine-tuning (SFT) has been a straightforward approach for tailoring the output of foundation large language model (LLM) to specific preferences, concerns have been raised about the depth of this alignment, with some critiques suggesting it is merely “superficial”. We critically exam…

2022

Attention Mechanism with Energy-Friendly Operations

ACL 2022findings

Attention mechanism has become the dominant module in natural language processing models. It is computationally intensive and depends on massive power-hungry multiplications. In this paper, we rethink variants of attention mechanism from the energy consumption aspects. After reaching the conclusion…

2022

UniTE: Unified Translation Evaluation

ACL 2022long

Translation quality evaluation plays a crucial role in machine translation. According to the input format, it is mainly separated into three tasks, i.e., reference-only, source-only and source-reference-combined. Recent methods, despite their promising results, are specifically designed and optimize…