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Prompt learning has emerged as an efficient alternative for fine-tuning foundational models, such as CLIP, for various downstream tasks. However, there is no work that provides a comprehensive explanation for the working mechanism of the…

计算机视觉与模式识别 · 计算机科学 2024-03-13 Shuailei Ma , Chen-Wei Xie , Ying Wei , Siyang Sun , Jiaqi Fan , Xiaoyi Bao , Yuxin Guo , Yun Zheng

Large Language Models (LLMs) have limited performance when solving arithmetic reasoning tasks and often provide incorrect answers. Unlike natural language understanding, math problems typically have a single correct answer, making the task…

计算与语言 · 计算机科学 2023-03-10 Shima Imani , Liang Du , Harsh Shrivastava

Large Language Models (LLMs) have demonstrated strong capabilities in natural language understanding and reasoning. However, their ability to perform exact, deterministic computation remains unclear. In this work, we systematically evaluate…

人工智能 · 计算机科学 2026-05-08 Hongkun Yu

Recent research has shown that rationales, or step-by-step chains of thought, can be used to improve performance in multi-step reasoning tasks. We reconsider rationale-augmented prompting for few-shot in-context learning, where (input ->…

计算与语言 · 计算机科学 2022-07-05 Xuezhi Wang , Jason Wei , Dale Schuurmans , Quoc Le , Ed Chi , Denny Zhou

Large language models (LLMs) have demonstrated impressive performance in mathematical and commonsense reasoning tasks using chain-of-thought (CoT) prompting techniques. But can they perform emotional reasoning by concatenating `Let's think…

计算与语言 · 计算机科学 2024-08-12 Ankita Bhaumik , Tomek Strzalkowski

In this paper, we analyze zero-shot taxonomy learning methods which are based on distilling knowledge from language models via prompting and sentence scoring. We show that, despite their simplicity, these methods outperform some supervised…

计算与语言 · 计算机科学 2022-02-11 Devansh Jain , Luis Espinosa Anke

Few-shot Learning aims to learn and distinguish new categories with a very limited number of available images, presenting a significant challenge in the realm of deep learning. Recent researchers have sought to leverage the additional…

计算机视觉与模式识别 · 计算机科学 2024-03-26 Chunpeng Zhou , Haishuai Wang , Xilu Yuan , Zhi Yu , Jiajun Bu

Masked language models (MLMs) are pre-trained with a denoising objective that is in a mismatch with the objective of downstream fine-tuning. We propose pragmatic masking and surrogate fine-tuning as two complementing strategies that exploit…

计算与语言 · 计算机科学 2022-06-02 Chiyu Zhang , Muhammad Abdul-Mageed

Visual explanation (attention)-guided learning uses not only labels but also explanations to guide model reasoning process. While visual attention-guided learning has shown promising results, it requires a large number of explanation…

计算机视觉与模式识别 · 计算机科学 2024-11-21 Yifei Zhang , Siyi Gu , Bo Pan , Guangji Bai , Meikang Qiu , Xiaofeng Yang , Liang Zhao

Anticipating human activities and their durations is essential in applications such as smart-home automation, simulation-based architectural and urban design, activity-based transportation system simulation, and human-robot collaboration,…

计算与语言 · 计算机科学 2026-02-13 Maral Doctorarastoo , Katherine A. Flanigan , Mario Bergés , Christopher McComb

To help evaluate and understand the latent capabilities of language models, this paper introduces an approach using optimized input embeddings, or 'soft prompts,' as a metric of conditional distance between a model and a target behavior.…

机器学习 · 计算机科学 2025-05-22 Ross Nordby

The zero-shot chain of thought (CoT) approach is often used in question answering (QA) by language models (LMs) for tasks that require multiple reasoning steps. However, some QA tasks hinge more on accessing relevant knowledge than on…

计算与语言 · 计算机科学 2025-05-27 Jiacan Yu , Hannah An , Lenhart K. Schubert

The goal of spatial-temporal action detection is to determine the time and place where each person's action occurs in a video and classify the corresponding action category. Most of the existing methods adopt fully-supervised learning,…

计算机视觉与模式识别 · 计算机科学 2023-09-21 Wei-Jhe Huang , Jheng-Hsien Yeh , Min-Hung Chen , Gueter Josmy Faure , Shang-Hong Lai

The groundbreaking capabilities of Large Language Models (LLMs) offer new opportunities for enhancing human-computer interaction through emotion-adaptive Artificial Intelligence (AI). However, deliberately controlling the sentiment in these…

计算与语言 · 计算机科学 2026-02-09 Kerstin Sahler , Sophie Jentzsch

Recognizing customer intent accurately with language models based on customer-agent conversational data is essential in today's digital customer service marketplace, but it is often hindered by the lack of sufficient labeled data. In this…

计算与语言 · 计算机科学 2025-12-08 Hengyu Luo , Peng Liu , Stefan Esping

Prompting methods have shown impressive performance in a variety of text mining tasks and applications, especially few-shot ones. Despite the promising prospects, the performance of prompting model largely depends on the design of prompt…

计算与语言 · 计算机科学 2023-06-16 Hongyuan Dong , Weinan Zhang , Wanxiang Che

Conventional demographic inference methods have predominantly operated under the supervision of accurately labeled data, yet struggle to adapt to shifting social landscapes and diverse cultural contexts, leading to narrow specialization and…

计算机视觉与模式识别 · 计算机科学 2024-05-27 Yongsheng Yu , Jiebo Luo

Reasoning-enhanced large language models (LLMs) explicitly generate intermediate reasoning steps prior to generating final answers, helping the model excel in complex problem-solving. In this paper, we demonstrate that this emerging…

机器学习 · 计算机科学 2025-05-22 Tong Wu , Chong Xiang , Jiachen T. Wang , G. Edward Suh , Prateek Mittal

In this work we present a novel task of understanding unintentional human activities in videos. We formalize this problem as a reasoning task under zero-shot scenario, where given a video of an unintentional activity we want to know why it…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Shresth Grover , Vibhav Vineet , Yogesh S Rawat

Dialogue state tracking (DST) module is an important component for task-oriented dialog systems to understand users' goals and needs. Collecting dialogue state labels including slots and values can be costly, especially with the wide…

计算与语言 · 计算机科学 2023-01-27 Yuting Yang , Wenqiang Lei , Pei Huang , Juan Cao , Jintao Li , Tat-Seng Chua