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Recent works in cyber deception study how to deter malicious intrusion by generating multiple fake versions of a critical document to impose costs on adversaries who need to identify the correct information. However, existing approaches are…

人工智能 · 计算机科学 2022-10-31 Yibo Hu , Yu Lin , Erick Skorupa Parolin , Latifur Khan , Kevin Hamlen

Multi-agent collaboration among models has shown promise in reasoning tasks but is underexplored in long-form generation tasks like summarization and question-answering. We extend multi-agent multi-model reasoning to generation,…

计算与语言 · 计算机科学 2025-03-20 David Wan , Justin Chih-Yao Chen , Elias Stengel-Eskin , Mohit Bansal

For question-answering (QA) tasks, in-context learning (ICL) enables language models to generate responses without modifying their parameters by leveraging examples provided in the input. However, the effectiveness of ICL heavily depends on…

机器学习 · 计算机科学 2025-06-10 Ruhan Wang , Zhiyong Wang , Chengkai Huang , Rui Wang , Tong Yu , Lina Yao , John C. S. Lui , Dongruo Zhou

Organizing interesting webpages into hot topics is one of key steps to understand the trends of multimodal web data. A state-of-the-art solution is firstly to organize webpages into a large volume of multi-granularity topic candidates; hot…

信息检索 · 计算机科学 2024-09-20 Junbiao Pang , Anjing Hu , Qingming Huang

We explore story generation: creative systems that can build coherent and fluent passages of text about a topic. We collect a large dataset of 300K human-written stories paired with writing prompts from an online forum. Our dataset enables…

计算与语言 · 计算机科学 2018-05-15 Angela Fan , Mike Lewis , Yann Dauphin

We present a method for rewriting an input sentence to match specific values of nontrivial linguistic features, such as dependency depth. In contrast to earlier work, our method uses in-context learning rather than finetuning, making it…

计算与语言 · 计算机科学 2024-06-18 Sarubi Thillainathan , Alexander Koller

Recent unified models integrate multimodal understanding and generation within a single framework. However, an "understanding-generation gap" persists, where models can capture user intent but often fail to translate this semantic knowledge…

计算机视觉与模式识别 · 计算机科学 2026-05-15 Qingyang Liu , Bingjie Gao , Canmiao Fu , Zhipeng Huang , Chen Li , Feng Wang , Shuochen Chang , Shaobo Wang , Yali Wang , Keming Ye , Jiangtong Li , Li Niu

We propose Composition Sampling, a simple but effective method to generate diverse outputs for conditional generation of higher quality compared to previous stochastic decoding strategies. It builds on recently proposed plan-based neural…

计算与语言 · 计算机科学 2022-03-30 Shashi Narayan , Gonçalo Simões , Yao Zhao , Joshua Maynez , Dipanjan Das , Michael Collins , Mirella Lapata

Recent breakthroughs in diffusion models, multimodal pretraining, and efficient finetuning have led to an explosion of text-to-image generative models. Given human evaluation is expensive and difficult to scale, automated methods are…

计算机视觉与模式识别 · 计算机科学 2023-10-19 Dhruba Ghosh , Hanna Hajishirzi , Ludwig Schmidt

Text generation system has made massive promising progress contributed by deep learning techniques and has been widely applied in our life. However, existing end-to-end neural models suffer from the problem of tending to generate…

人工智能 · 计算机科学 2020-03-03 Hao Wang , Bin Guo , Wei Wu , Zhiwen Yu

Multi-document summarization is the process of automatically generating a concise summary of multiple documents related to the same topic. This summary can help users quickly understand the key information from a large collection of…

计算与语言 · 计算机科学 2023-12-20 Charles Rajan , Nishit Asnani , Shreya Singh

Fusion-in-Decoder (FiD) is an effective retrieval-augmented language model applied across a variety of open-domain tasks, such as question answering, fact checking, etc. In FiD, supporting passages are first retrieved and then processed…

计算与语言 · 计算机科学 2023-11-07 Moshe Berchansky , Peter Izsak , Avi Caciularu , Ido Dagan , Moshe Wasserblat

Autocomplete suggestions are fundamental to modern text entry systems, with applications in domains such as messaging and email composition. Typically, autocomplete suggestions are generated from a language model with a confidence…

计算与语言 · 计算机科学 2024-06-18 Rohan Chitnis , Shentao Yang , Alborz Geramifard

We develop an abstractive summarization framework independent of labeled data for multiple heterogeneous documents. Unlike existing multi-document summarization methods, our framework processes documents telling different stories instead of…

计算与语言 · 计算机科学 2022-05-03 Ning Wang , Han Liu , Diego Klabjan

Fusing and ranking multimodal information remains always a challenging task. A robust decision-level fusion method should not only be dynamically adaptive for assigning weights to each representation but also incorporate inter-relationships…

信息检索 · 计算机科学 2018-11-29 Dimitris Gkoumas , Dawei Sogn

While the incipient internet was largely text-based, the modern digital world is becoming increasingly multi-modal. Here, we examine multi-modal classification where one modality is discrete, e.g. text, and the other is continuous, e.g.…

计算与语言 · 计算机科学 2018-02-09 D. Kiela , E. Grave , A. Joulin , T. Mikolov

We propose a new task, dataset and model for grounded video caption generation. This task unifies captioning and object grounding in video, where the objects in the caption are grounded in the video via temporally consistent bounding boxes.…

计算机视觉与模式识别 · 计算机科学 2024-11-13 Evangelos Kazakos , Cordelia Schmid , Josef Sivic

Effective fusion of data from multiple modalities, such as video, speech, and text, is challenging due to the heterogeneous nature of multimodal data. In this paper, we propose adaptive fusion techniques that aim to model context from…

计算与语言 · 计算机科学 2021-01-27 Gaurav Sahu , Olga Vechtomova

Multimodal text-to-image generation remains constrained by the difficulty of maintaining semantic alignment and professional-level detail across diverse visual domains. We propose a multi-agent reinforcement learning framework that…

人工智能 · 计算机科学 2025-10-14 Jiabao Shi , Minfeng Qi , Lefeng Zhang , Di Wang , Yingjie Zhao , Ziying Li , Yalong Xing , Ningran Li

Recent multimodal large language models have shown promising ability in generating humorous captions for images, yet they still lack stable control over explicit cultural context, making it difficult to jointly maintain image relevance,…

计算与语言 · 计算机科学 2026-04-21 Run Xu , Lu Li , Rongzhao Zhang , Jie Xu
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