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High-fidelity digital humans are increasingly used in interactive applications, yet achieving both visual realism and real-time responsiveness remains a major challenge. We present a high-fidelity, real-time conversational digital human…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Hongbin Huang , Junwei Li , Tianxin Xie , Zhuang Li , Cekai Weng , Yaodong Yang , Yue Luo , Li Liu , Jing Tang , Zhijing Shao , Zeyu Wang

In this paper, we present our fact-checking pipeline which has scored first in FEVER 8 shared task. Our fact-checking system is a simple two-step RAG pipeline based on our last year's submission. We show how the pipeline can be redeployed…

Computation and Language · Computer Science 2025-08-07 Herbert Ullrich , Jan Drchal

Recent advances in large language models have highlighted their potential to automate computational research, particularly reproducing experimental results. However, existing approaches still use fixed sequential agent pipelines with weak…

Computation and Language · Computer Science 2026-04-28 Hanhua Hong , Yizhi LI , Jiaoyan Chen , Sophia Ananiadou , Xiaoli Li , Jung-jae Kim , Chenghua Lin

This paper describes a baseline for the second iteration of the Fact Extraction and VERification shared task (FEVER2.0) which explores the resilience of systems through adversarial evaluation. We present a collection of simple adversarial…

Computation and Language · Computer Science 2019-03-14 James Thorne , Andreas Vlachos

Heterogeneous computers integrate general-purpose host processors with domain-specific accelerators to combine versatility with efficiency and high performance. To realize the full potential of heterogeneous computers, however, many…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-01-12 Andreas Kurth , Björn Forsberg , Luca Benini

Human-AI teams play a pivotal role in improving overall system performance when neither the human nor the model can achieve such performance on their own. With the advent of powerful and accessible Generative AI models, several mundane…

Artificial Intelligence · Computer Science 2026-05-12 Pranavkumar Mallela , Vinay Kumar , Shashi Shekhar Jha , Shweta Jain

Recent text-to-video (T2V) technology advancements, as demonstrated by models such as Gen2, Pika, and Sora, have significantly broadened its applicability and popularity. Despite these strides, evaluating these models poses substantial…

Computer Vision and Pattern Recognition · Computer Science 2024-11-01 Tianle Zhang , Langtian Ma , Yuchen Yan , Yuchen Zhang , Kai Wang , Yue Yang , Ziyao Guo , Wenqi Shao , Yang You , Yu Qiao , Ping Luo , Kaipeng Zhang

Human feedback is critical for aligning AI systems to human values. As AI capabilities improve and AI is used to tackle more challenging tasks, verifying quality and safety becomes increasingly challenging. This paper explores how we can…

Artificial Intelligence · Computer Science 2025-10-31 Rishub Jain , Sophie Bridgers , Lili Janzer , Rory Greig , Tian Huey Teh , Vladimir Mikulik

The rapid spread of misinformation in the digital era poses significant challenges to public discourse, necessitating robust and scalable fact-checking solutions. Traditional human-led fact-checking methods, while credible, struggle with…

Artificial Intelligence · Computer Science 2025-06-24 Tam Trinh , Manh Nguyen , Truong-Son Hy

Post-training for reasoning of large language models (LLMs) increasingly relies on verifiable rewards: deterministic checkers that provide 0-1 correctness signals. While reliable, such binary feedback is brittle--many tasks admit partially…

Computation and Language · Computer Science 2025-10-20 Leitian Tao , Ilia Kulikov , Swarnadeep Saha , Tianlu Wang , Jing Xu , Sharon Li , Jason E Weston , Ping Yu

As AI technology is increasingly applied to high-impact, high-risk domains, there have been a number of new methods aimed at making AI models more human interpretable. Despite the recent growth of interpretability work, there is a lack of…

Computer Vision and Pattern Recognition · Computer Science 2022-07-22 Sunnie S. Y. Kim , Nicole Meister , Vikram V. Ramaswamy , Ruth Fong , Olga Russakovsky

Human-AI complementarity, the idea that combining human and AI judgments can outperform either alone, offers a promising pathway toward robust oversight of advanced AI systems. However, whether human-AI complementarity can be achieved on…

Humans practice slow thinking before performing actual actions when handling complex tasks in the physical world. This thinking paradigm, recently, has achieved remarkable advancement in boosting Large Language Models (LLMs) to solve…

Even though reinforcement-learning-based algorithms achieved superhuman performance in many domains, the field of robotics poses significant challenges as the state and action spaces are continuous, and the reward function is predominantly…

Identification of appropriate supporting evidence is critical to the success of scientific fact checking. However, existing approaches rely on off-the-shelf Information Retrieval algorithms that rank documents based on relevance rather than…

Information Retrieval · Computer Science 2025-08-18 Xingyu Deng , Xi Wang , Mark Stevenson

Determining the veracity of atomic claims is an imperative component of many recently proposed fact-checking systems. Many approaches tackle this problem by first retrieving evidence by querying a search engine and then performing…

Computation and Language · Computer Science 2025-06-24 Spencer Hong , Meng Luo , Xinyi Wan

Estimating the performance of a machine learning system is a longstanding challenge in artificial intelligence research. Today, this challenge is especially relevant given the emergence of systems which appear to increasingly outperform…

Machine Learning · Computer Science 2021-09-17 Qiongkai Xu , Christian Walder , Chenchen Xu

Generation-driven world models create immersive virtual environments but suffer slow inference due to the iterative nature of diffusion models. While recent advances have improved diffusion model efficiency, directly applying these…

Computer Vision and Pattern Recognition · Computer Science 2026-05-15 Quanjian Song , Xinyu Wang , Donghao Zhou , Jingyu Lin , Cunjian Chen , Yue Ma

Entity resolution is central to data integration and data cleaning. Algorithmic approaches have been improving in quality, but remain far from perfect. Crowdsourcing platforms offer a more accurate but expensive (and slow) way to bring…

Databases · Computer Science 2012-08-10 Jiannan Wang , Tim Kraska , Michael J. Franklin , Jianhua Feng

In this paper, we present the Logically submissions to De-Factify 2 challenge (DE-FACTIFY 2023) on the task 1 of Multi-Modal Fact Checking. We describes our submissions to this challenge including explored evidence retrieval and selection…

Computation and Language · Computer Science 2023-02-07 Pim Jordi Verschuuren , Jie Gao , Adelize van Eeden , Stylianos Oikonomou , Anil Bandhakavi