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In mixed-initiative conversational search systems, clarifying questions are used to help users who struggle to express their intentions in a single query. These questions aim to uncover user's information needs and resolve query…

计算与语言 · 计算机科学 2024-02-13 Yifei Yuan , Clemencia Siro , Mohammad Aliannejadi , Maarten de Rijke , Wai Lam

While deep-learning models have been shown to perform well on image-to-text datasets, it is difficult to use them in practice for captioning images. This is because captions traditionally tend to be context-dependent and offer complementary…

机器学习 · 计算机科学 2023-06-07 Shinjini Ghosh , Sagnik Anupam

Large language models (LLMs) such as ChatGPT have demonstrated superior performance on a variety of natural language processing (NLP) tasks including sentiment analysis, mathematical reasoning and summarization. Furthermore, since these…

计算与语言 · 计算机科学 2023-10-18 Shiyuan Huang , Siddarth Mamidanna , Shreedhar Jangam , Yilun Zhou , Leilani H. Gilpin

This study explores how discussing metaphors for AI can help build awareness of the frames that shape our understanding of AI systems, particularly large language models (LLMs) like ChatGPT. Given the pressing need to teach "critical AI…

人机交互 · 计算机科学 2024-02-06 Anuj Gupta , Yasser Atef , Anna Mills , Maha Bali

Audio captioning aims to generate text descriptions of audio clips. In the real world, many objects produce similar sounds. How to accurately recognize ambiguous sounds is a major challenge for audio captioning. In this work, inspired by…

音频与语音处理 · 电气工程与系统科学 2023-05-30 Xubo Liu , Qiushi Huang , Xinhao Mei , Haohe Liu , Qiuqiang Kong , Jianyuan Sun , Shengchen Li , Tom Ko , Yu Zhang , Lilian H. Tang , Mark D. Plumbley , Volkan Kılıç , Wenwu Wang

Automatic image captioning has recently approached human-level performance due to the latest advances in computer vision and natural language understanding. However, most of the current models can only generate plain factual descriptions…

计算机视觉与模式识别 · 计算机科学 2018-01-31 Quanzeng You , Hailin Jin , Jiebo Luo

Controllable image captioning is an emerging multimodal topic that aims to describe the image with natural language following human purpose, $\textit{e.g.}$, looking at the specified regions or telling in a particular text style.…

计算机视觉与模式识别 · 计算机科学 2023-07-07 Teng Wang , Jinrui Zhang , Junjie Fei , Hao Zheng , Yunlong Tang , Zhe Li , Mingqi Gao , Shanshan Zhao

Large Language Models (LLMs) have made significant progress in recent years, achieving remarkable results in question-answering tasks (QA). However, they still face two major challenges: hallucination and outdated information after the…

Understanding long text is of great demands in practice but beyond the reach of most language-image pre-training (LIP) models. In this work, we empirically confirm that the key reason causing such an issue is that the training images are…

计算机视觉与模式识别 · 计算机科学 2024-11-14 Wei Wu , Kecheng Zheng , Shuailei Ma , Fan Lu , Yuxin Guo , Yifei Zhang , Wei Chen , Qingpei Guo , Yujun Shen , Zheng-Jun Zha

Figure captions are crucial for helping readers understand and remember a figure's key message. Many models have been developed to generate these captions, helping authors compose better quality captions more easily. Yet, authors almost…

Visual imagery does not consist of solitary objects, but instead reflects the composition of a multitude of fluid concepts. While there have been great advances in visual representation learning, such advances have focused on building…

计算机视觉与模式识别 · 计算机科学 2025-04-07 Austin Stone , Hagen Soltau , Robert Geirhos , Xi Yi , Ye Xia , Bingyi Cao , Kaifeng Chen , Abhijit Ogale , Jonathon Shlens

Image captioning is a computer vision task that involves generating natural language descriptions for images. This method has numerous applications in various domains, including image retrieval systems, medicine, and various industries.…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Sai Suprabhanu Nallapaneni , Subrahmanyam Konakanchi

The evaluation of machine-generated image captions poses an interesting yet persistent challenge. Effective evaluation measures must consider numerous dimensions of similarity, including semantic relevance, visual structure, object…

计算机视觉与模式识别 · 计算机科学 2023-10-26 David Chan , Suzanne Petryk , Joseph E. Gonzalez , Trevor Darrell , John Canny

Knowledge-based visual question answering (VQA) requires world knowledge beyond the image for accurate answer. Recently, instead of extra knowledge bases, a large language model (LLM) like GPT-3 is activated as an implicit knowledge engine…

计算机视觉与模式识别 · 计算机科学 2024-02-07 Ziyu Ma , Shutao Li , Bin Sun , Jianfei Cai , Zuxiang Long , Fuyan Ma

Vision Language Models (VLMs) have demonstrated significant potential in various downstream tasks, including Image/Video Generation, Visual Question Answering, Multimodal Chatbots, and Video Understanding. However, these models often…

计算机视觉与模式识别 · 计算机科学 2025-03-17 Ahmad Mustafa Anis , Hasnain Ali , Saquib Sarfraz

With the huge expansion of internet and trillions of gigabytes of data generated every single day, the needs for the development of various tools has become mandatory in order to maintain system adaptability to rapid changes. One of these…

计算机视觉与模式识别 · 计算机科学 2020-09-08 Borneel Bikash Phukan , Amiya Ranjan Panda

With the growing capabilities of Large Language Models (LLMs), there is an increasing need for robust evaluation methods, especially in multilingual and non-English contexts. We present an updated version of the BLUEX dataset, now including…

计算与语言 · 计算机科学 2025-09-01 João Guilherme Alves Santos , Giovana Kerche Bonás , Thales Sales Almeida

We present a self-supervised method to improve an agent's abilities in describing arbitrary objects while actively exploring a generic environment. This is a challenging problem, as current models struggle to obtain coherent image captions…

计算机视觉与模式识别 · 计算机科学 2025-09-18 Tommaso Galliena , Tommaso Apicella , Stefano Rosa , Pietro Morerio , Alessio Del Bue , Lorenzo Natale

Image captioning is an important problem in developing various AI systems, and these tasks require large volumes of annotated images to train the models. Since all existing labelled datasets are already used for training the large Vision…

机器学习 · 计算机科学 2025-07-14 Parag Dutta , Ambedkar Dukkipati

To address computational and memory limitations of Large Multimodal Models in the Video Question-Answering task, several recent methods extract textual representations per frame (e.g., by captioning) and feed them to a Large Language Model…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Andreas Goulas , Vasileios Mezaris , Ioannis Patras