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Weiwei Zhang

4 accepted papers

2025

DeTriever: Decoder-representation-based Retriever for Improving NL2SQL In-Context Learning

COLING 2025main

While in-context Learning (ICL) has proven to be an effective technique to improve the performance of Large Language Models (LLMs) in a variety of complex tasks, notably in translating natural language questions into Structured Query Language (NL2SQL), the question of how to select the most benefici…

2024

Optimize Weight Rounding via Signed Gradient Descent for the Quantization of LLMs

EMNLP 2024finding

Large Language Models (LLMs) have demonstrated exceptional proficiency in language-related tasks, but their deployment poses significant challenges due to substantial memory and storage requirements. Weight-only quantization has emerged as a promising solution to address these challenges. Previous r…

2021

Encoding Syntactic Knowledge in Transformer Encoder for Intent Detection and Slot Filling

AAAI 2021technical

We propose a novel Transformer encoder-based architecture with syntactical knowledge encoded for intent detection and slot filling. Specifically, we encode syntactic knowledge into the Transformer encoder by jointly training it to predict syntactic parse ancestors and part-of-speech of each token vi…

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