Loading Now

Summary of Nlp at Uc Santa Cruz at Semeval-2024 Task 5: Legal Answer Validation Using Few-shot Multi-choice Qa, by Anish Pahilajani et al.


by Anish Pahilajani, Samyak Rajesh Jain, Devasha Trivedi

First submitted to arxiv on: 4 Apr 2024

Categories

  • Main: Computation and Language (cs.CL)
  • Secondary: Artificial Intelligence (cs.AI)

     Abstract of paper      PDF of paper


GrooveSquid.com Paper Summaries

GrooveSquid.com’s goal is to make artificial intelligence research accessible by summarizing AI papers in simpler terms. Each summary below covers the same AI paper, written at different levels of difficulty. The medium difficulty and low difficulty versions are original summaries written by GrooveSquid.com, while the high difficulty version is the paper’s original abstract. Feel free to learn from the version that suits you best!

Summary difficulty Written by Summary
High Paper authors High Difficulty Summary
Read the original abstract here
Medium GrooveSquid.com (original content) Medium Difficulty Summary
The paper presents two approaches to solving the SemEval 2024 Task 5: The Legal Argument Reasoning Task in Civil Procedure, which involves validating legal answers given an introduction to the case, a question, and an answer candidate. First, pre-trained BERT-based models were fine-tuned and found that domain knowledge training led to better performance. Second, few-shot prompting was performed on GPT models and reformulating the task as a multiple-choice QA task significantly improved model performance. The best submission achieved 7th place out of 20 using a BERT-based model.
Low GrooveSquid.com (original content) Low Difficulty Summary
This paper solves a special kind of computer problem called legal answer validation. It’s like trying to figure out if an answer is correct or not, given some information about a court case and a question. Two different methods were tested: one that used pre-trained models trained on specific knowledge related to the task, and another that rephrased the problem as a multiple-choice quiz. The results showed that using domain-specific knowledge and reformulating the task led to better performance. This could be useful for developing computers that can help with legal research or court decisions.

Keywords

» Artificial intelligence  » Bert  » Few shot  » Gpt  » Prompting