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Xia Zhang

4 accepted papers

2024

CoLAL: Co-learning Active Learning for Text Classification

AAAI 2024technical

In the machine learning field, the challenge of effectively learning with limited data has become increasingly crucial. Active Learning (AL) algorithms play a significant role in this by enhancing model performance. We introduce a novel AL algorithm, termed Co-learning (CoLAL), designed to select th…

Cited by 2SourcePDFScholar
2022

A Speaker-Aware Co-Attention Framework for Medical Dialogue Information Extraction

EMNLP 2022main

With the development of medical digitization, the extraction and structuring of Electronic Medical Records (EMRs) have become challenging but fundamental tasks. How to accurately and automatically extract structured information from medical dialogues is especially difficult because the information n…

Cited by 4SourcePDFScholar
2022

Guiding Neural Entity Alignment with Compatibility

EMNLP 2022main

Entity Alignment (EA) aims to find equivalent entities between two Knowledge Graphs (KGs). While numerous neural EA models have been devised, they are mainly learned using labelled data only. In this work, we argue that different entities within one KG should have compatible counterparts in the othe…

2021

Extending Parrotron: An End-to-End, Speech Conversion and Speech Recognition Model for Atypical Speech

ICASSP 2021accepted

We present an extended Parrotron model: a single, end-to-end network that enables voice conversion and recognition simultaneously. Input spectrograms are transformed to output spectrograms in the voice of a predetermined target speaker while also generating hypotheses in a target vocabulary. We stud…

Cited by 0SourceScholar