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Over two hundreds health awareness events take place in the United States in order to raise attention and educate the public about diseases. It would be informative and instructive for the organization to know the impact of these events,…

应用统计 · 统计学 2018-10-10 Zheng Hao , Miao Liu , Xijin Ge

Detecting and identifying user intent from text, both written and spoken, plays an important role in modelling and understand dialogs. Existing research for intent discovery model it as a classification task with a predefined set of known…

信息检索 · 计算机科学 2019-04-19 Nikhita Vedula , Nedim Lipka , Pranav Maneriker , Srinivasan Parthasarathy

Data annotation is the process of labeling data that could be used to train machine learning models. Having high-quality annotation is crucial, as it allows the model to learn the relationship between the input data and the desired output.…

计算与语言 · 计算机科学 2023-06-16 Bosheng Ding , Chengwei Qin , Linlin Liu , Yew Ken Chia , Shafiq Joty , Boyang Li , Lidong Bing

Large language models (LLMs) are employed to simulate human-like responses in social surveys, yet it remains unclear if they develop biases like social desirability response (SDR) bias. To investigate this, GPT-4 was assigned personas from…

人工智能 · 计算机科学 2024-10-22 Sanguk Lee , Kai-Qi Yang , Tai-Quan Peng , Ruth Heo , Hui Liu

We introduce a pipeline that enhances a general-purpose Vision Language Model, GPT-4V(ision), to facilitate one-shot visual teaching for robotic manipulation. This system analyzes videos of humans performing tasks and outputs executable…

机器人学 · 计算机科学 2024-10-11 Naoki Wake , Atsushi Kanehira , Kazuhiro Sasabuchi , Jun Takamatsu , Katsushi Ikeuchi

User intent understanding is a crucial step in designing both conversational agents and search engines. Detecting or inferring user intent is challenging, since the user utterances or queries can be short, ambiguous, and contextually…

信息检索 · 计算机科学 2020-07-09 Ali Ahmadvand

Recently, GPT-4 with Vision (GPT-4V) has demonstrated remarkable visual capabilities across various tasks, but its performance in emotion recognition has not been fully evaluated. To bridge this gap, we present the quantitative evaluation…

计算机视觉与模式识别 · 计算机科学 2024-03-19 Zheng Lian , Licai Sun , Haiyang Sun , Kang Chen , Zhuofan Wen , Hao Gu , Bin Liu , Jianhua Tao

The United States is currently experiencing an unprecedented opioid crisis, and opioid overdose has become a leading cause of injury and death. Effective opioid addiction recovery calls for not only medical treatments, but also behavioral…

社会与信息网络 · 计算机科学 2019-12-04 Zhou Yang , Spencer Bradshaw , Rattikorn Hewett , Fang Jin

Objective: Radiology residents require timely, personalized feedback to develop accurate image analysis and reporting skills. Increasing clinical workload often limits attendings' ability to provide guidance. This study evaluates a…

With the COVID-19 pandemic, there is a growing urgency for medical community to keep up with the accelerating growth in the new coronavirus-related literature. As a result, the COVID-19 Open Research Dataset Challenge has released a corpus…

计算与语言 · 计算机科学 2020-06-04 Virapat Kieuvongngam , Bowen Tan , Yiming Niu

In 2019, outbreaks of vaccine-preventable diseases reached the highest number in the US since 1992. Medical misinformation, such as antivaccine content propagating through social media, is associated with increases in vaccine delay and…

多媒体 · 计算机科学 2020-12-29 Zuhui Wang , Zhaozheng Yin , Young Anna Argyris

Help-seeking is a critical aspect of learning and problem-solving for computing students. Recent research has shown that many students are aware of generative AI (GenAI) tools; however, there are gaps in the extent and effectiveness of how…

计算机与社会 · 计算机科学 2024-12-24 Irene Hou , Hannah Vy Nguyen , Owen Man , Stephen MacNeil

Suicidal ideation detection from social media is an evolving research with great challenges. Many of the people who have the tendency to suicide share their thoughts and opinions through social media platforms. As part of many researches it…

信息检索 · 计算机科学 2021-12-21 Shini Renjith , Annie Abraham , Surya B. Jyothi , Lekshmi Chandran , Jincy Thomson

Food effect summarization from New Drug Application (NDA) is an essential component of product-specific guidance (PSG) development and assessment. However, manual summarization of food effect from extensive drug application review documents…

计算与语言 · 计算机科学 2023-06-29 Yiwen Shi , Ping Ren , Jing Wang , Biao Han , Taha ValizadehAslani , Felix Agbavor , Yi Zhang , Meng Hu , Liang Zhao , Hualou Liang

Large language models (LLMs) have demonstrated remarkable success in NLP tasks. However, there is a paucity of studies that attempt to evaluate their performances on social media-based health-related natural language processing tasks, which…

计算与语言 · 计算机科学 2024-03-29 Yuting Guo , Anthony Ovadje , Mohammed Ali Al-Garadi , Abeed Sarker

Studies of smoking behavior commonly use the time-line follow-back (TLFB) method, or periodic retrospective recall, to gather data on daily cigarette consumption. TLFB is considered adequate for identifying periods of abstinence and lapse…

应用统计 · 统计学 2013-01-14 Hao Wang , Saul Shiffman , Sandra D. Griffith , Daniel F. Heitjan

This study presents a thorough examination of various Generative Pretrained Transformer (GPT) methodologies in sentiment analysis, specifically in the context of Task 4 on the SemEval 2017 dataset. Three primary strategies are employed: 1)…

计算与语言 · 计算机科学 2023-07-25 Kiana Kheiri , Hamid Karimi

In radiology, Artificial Intelligence (AI) has significantly advanced report generation, but automatic evaluation of these AI-produced reports remains challenging. Current metrics, such as Conventional Natural Language Generation (NLG) and…

The exoskeleton technology has been rapidly advancing in the recent past due to its multitude of applications and diverse use-cases in assisted living, military, healthcare, firefighting, and industry 4.0. The exoskeleton market is…

计算机与社会 · 计算机科学 2022-07-21 Nirmalya Thakur

Understanding causal language in informal discourse is a core yet underexplored challenge in NLP. Existing datasets largely focus on explicit causality in structured text, providing limited support for detecting implicit causal expressions,…

计算与语言 · 计算机科学 2025-09-23 Xiaohan Ding , Kaike Ping , Buse Çarık , Eugenia Rho