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Yiyun Zhao

6 accepted papers

2024

DriftWatch: A Tool that Automatically Detects Data Drift and Extracts Representative Examples Affected by Drift

NAACL 2024industry

Data drift, which denotes a misalignment between the distribution of reference (i.e., training) and production data, constitutes a significant challenge for AI applications, as it undermines the generalisation capacity of machine learning (ML) models. Therefore, it is imperative to proactively ident…

Cited by 1Source ↗PDF ↗Scholar ↗
2024

Optimizing LLM Based Retrieval Augmented Generation Pipelines in the Financial Domain

NAACL 2024industry

Retrieval Augmented Generation (RAG) is a prominent approach in real-word applications for grounding large language model (LLM) generations in up to date and domain-specific knowledge. However, there is a lack of systematic investigations of the impact of each component (retrieval quality, prompts,…

Cited by 38Source ↗PDF ↗Scholar ↗
2023

Importance of Synthesizing High-quality Data for Text-to-SQL Parsing

ACL 2023findings

There has been increasing interest in synthesizing data to improve downstream text-to-SQL tasks. In this paper, we examined the existing synthesized datasets and discovered that state-of-the-art text-to-SQL algorithms did not further improve on popular benchmarks when trained with augmented syntheti…

2023

When and how to paraphrase for named entity recognition?

ACL 2023long

While paraphrasing is a promising approach for data augmentation in classification tasks, its effect on named entity recognition (NER) is not investigated systematically due to the difficulty of span-level label preservation. In this paper, we utilize simple strategies to annotate entity spans in ge…

Cited by 8Source ↗PDF ↗Scholar ↗