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Synthetic data offers a promising path to train models while preserving data privacy. Differentially private (DP) finetuning of large language models (LLMs) as data generator is effective, but is impractical when computation resources are…

计算与语言 · 计算机科学 2025-07-18 Bowen Tan , Zheng Xu , Eric Xing , Zhiting Hu , Shanshan Wu

Fact-checking for health-related content is challenging due to the limited availability of annotated training data. In this study, we propose a synthetic data generation pipeline that leverages large language models (LLMs) to augment…

人工智能 · 计算机科学 2025-08-29 Jingze Zhang , Jiahe Qian , Yiliang Zhou , Yifan Peng

In medical dialogue summarization, summaries must be coherent and must capture all the medically relevant information in the dialogue. However, learning effective models for summarization require large amounts of labeled data which is…

计算与语言 · 计算机科学 2021-10-15 Bharath Chintagunta , Namit Katariya , Xavier Amatriain , Anitha Kannan

Currently, a common approach in many speech processing tasks is to leverage large scale pre-trained models by fine-tuning them on in-domain data for a particular application. Yet obtaining even a small amount of such data can be…

音频与语音处理 · 电气工程与系统科学 2024-08-20 Samuele Cornell , Jordan Darefsky , Zhiyao Duan , Shinji Watanabe

We propose DISC-MedLLM, a comprehensive solution that leverages Large Language Models (LLMs) to provide accurate and truthful medical response in end-to-end conversational healthcare services. To construct high-quality Supervised…

计算与语言 · 计算机科学 2023-08-29 Zhijie Bao , Wei Chen , Shengze Xiao , Kuang Ren , Jiaao Wu , Cheng Zhong , Jiajie Peng , Xuanjing Huang , Zhongyu Wei

Dialogue systems controlled by predefined or rule-based scenarios derived from counseling techniques, such as cognitive behavioral therapy (CBT), play an important role in mental health apps. Despite the need for responsible responses, it…

Recent advancements in large language models (LLMs) have shown promise in generating psychotherapeutic dialogues, particularly in the context of motivational interviewing (MI). However, the inherent lack of transparency in LLM outputs…

计算与语言 · 计算机科学 2024-12-18 Xin Sun , Xiao Tang , Abdallah El Ali , Zhuying Li , Pengjie Ren , Jan de Wit , Jiahuan Pei , Jos A. Bosch

Large language models (LLMs) are powerful dialogue agents, but specializing them towards fulfilling a specific function can be challenging. Instructing tuning, i.e. tuning models on instruction and sample responses generated by humans…

计算与语言 · 计算机科学 2024-01-11 Dennis Ulmer , Elman Mansimov , Kaixiang Lin , Justin Sun , Xibin Gao , Yi Zhang

Mental health disorders impose a substantial global socioeconomic burden. While large language models (LLMs) offer 24/7, non-judgmental interactions to address this gap, pretrained models lack contextual coherence and emotional alignment…

计算与语言 · 计算机科学 2026-02-17 Eric Hua Qing Zhang , Julia Ive

We present a generative dialogue system capable of operating in a full-duplex manner, allowing for seamless interaction. It is based on a large language model (LLM) carefully aligned to be aware of a perception module, a motor function…

计算与语言 · 计算机科学 2024-10-30 Peng Wang , Songshuo Lu , Yaohua Tang , Sijie Yan , Wei Xia , Yuanjun Xiong

In modern dialogue systems, the ability to implicitly infer user backgrounds from conversations and leverage this information for personalized assistance is crucial. However, the scarcity of high-quality data remains a fundamental challenge…

计算与语言 · 计算机科学 2025-06-04 Bo Peng , Zhiheng Wang , Heyang Gong , Chaochao Lu

Smartphone usage data can provide valuable insights for understanding interaction with technology and human behavior. However, collecting large-scale, in-the-wild smartphone usage logs is challenging due to high costs, privacy concerns,…

人机交互 · 计算机科学 2025-09-18 Gustavo Kruger , Nikhil Sachdeva , Michael Sobolev

Synthetic data has become an important tool in the fine-tuning of language models to follow instructions and solve complex problems. Nevertheless, the majority of open data to date is often lacking multi-turn data and collected on closed…

计算与语言 · 计算机科学 2024-07-29 Nathan Lambert , Hailey Schoelkopf , Aaron Gokaslan , Luca Soldaini , Valentina Pyatkin , Louis Castricato

This study aims to improve the efficiency and quality of career interviews conducted by nursing managers. To this end, we have been developing a slot-filling dialogue system that engages in pre-interviews to collect information on staff…

计算与语言 · 计算机科学 2024-12-24 Ekai Hashimoto , Mikio Nakano , Takayoshi Sakurai , Shun Shiramatsu , Toshitake Komazaki , Shiho Tsuchiya

Large Language Models (LLMs) are increasingly employed in multi-turn conversational tasks, yet their pre-training data predominantly consists of continuous prose, creating a potential mismatch between required capabilities and training…

Current approaches to phrase break prediction address crucial prosodic aspects of text-to-speech systems but heavily rely on vast human annotations from audio or text, incurring significant manual effort and cost. Inherent variability in…

计算与语言 · 计算机科学 2025-07-25 Hoyeon Lee , Sejung Son , Ye-Eun Kang , Jong-Hwan Kim

In this work, we present a novel technique to improve the quality of draft clinical notes for physicians. This technique is concentrated on the ability to model implicit physician conversation styles and note preferences. We also introduce…

计算与语言 · 计算机科学 2024-08-08 Nathan Brake , Thomas Schaaf

Medication recommendations have become an important task in the healthcare domain, especially in measuring the accuracy and safety of medical dialogue systems (MDS). Different from the recommendation task based on electronic health records…

计算与语言 · 计算机科学 2025-05-20 Jialun Zhong , Yanzeng Li , Sen Hu , Yang Zhang , Teng Xu , Lei Zou

The nuclear industry possesses a wealth of valuable information locked away in unstructured text data. This data, however, is not readily usable for advanced Large Language Model (LLM) applications that require clean, structured…

计算与语言 · 计算机科学 2025-06-11 Muhammad Anwar , Daniel Lau , Mishca de Costa , Issam Hammad

The medical dialogue system is a promising application that can provide great convenience for patients. The dialogue state tracking (DST) module in the medical dialogue system which interprets utterances into the machine-readable structure…

计算与语言 · 计算机科学 2022-03-21 Jun Liu , Tong Ruan , Haofen Wang , Huanhuan Zhang