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Generative Flow Networks (GFlowNets), a new family of probabilistic samplers, have demonstrated remarkable capabilities to generate diverse sets of high-reward candidates, in contrast to standard return maximization approaches (e.g.,…

Machine Learning · Computer Science 2025-02-25 Haoran He , Can Chang , Huazhe Xu , Ling Pan

Generative Flow Networks (GFlowNets) are a new family of probabilistic samplers where an agent learns a stochastic policy for generating complex combinatorial structure through a series of decision-making steps. Despite being inspired from…

Machine Learning · Computer Science 2024-02-20 Dinghuai Zhang , Ling Pan , Ricky T. Q. Chen , Aaron Courville , Yoshua Bengio

Generative Flow Networks (GFlowNets) were developed to learn policies for efficiently sampling combinatorial candidates by interpreting their generative processes as trajectories in directed acyclic graphs. In the value-based training…

Machine Learning · Computer Science 2026-03-03 Puhua Niu , Shili Wu , Xiaoning Qian

We address the challenging problem of fine-grained text-driven human motion generation. Existing works generate imprecise motions that fail to accurately capture relationships specified in text due to: (1) lack of effective text parsing for…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Yin Wang , Mu Li , Jiapeng Liu , Zhiying Leng , Frederick W. B. Li , Ziyao Zhang , Xiaohui Liang

Knowledge graph completion demands effective modeling of multifaceted semantic relationships between entities. Yet, prevailing methods, which rely on static scoring functions over learned embeddings, struggling to simultaneously capture…

Computation and Language · Computer Science 2025-09-03 Siyuan Li , Ruitong Liu , Yan Wen , Te Sun , Andi Zhang , Yanbiao Ma , Xiaoshuai Hao

The application of machine learning on tabular data in specialized domains is severely limited by data scarcity. While generative models offer a solution, traditional methods falter in low-data regimes, and recent Large Language Models…

Machine Learning · Computer Science 2025-08-05 Siyi Liu , Yujia Zheng , Yongqi Zhang

This research is primarily concerned with the critical problem of synthesizing a structured Retrieval-Augmented Generation (RAG) system for advanced AI applications in the domain of swimming. As the integration of Artificial Intelligence in…

Multiagent Systems · Computer Science 2026-05-14 Ahmad Al-Kabbany , Esraa Kassem

Event-based datasets are crucial for cybersecurity analysis. A key use case is detecting event-based signatures, which represent attacks spanning multiple events and can only be understood once the relevant events are identified and linked.…

Cryptography and Security · Computer Science 2026-01-21 Saad Khan , Simon Parkinson , Monika Roopak

This study addresses the challenge that generative models struggle to balance flexibility, stability, and controllability in complex interactive scenarios. It proposes a controllable generation framework for dynamic interactive content…

Human-Computer Interaction · Computer Science 2026-02-27 Rui Liu

The application of generative models for experimental drug discovery campaigns is severely limited by the difficulty of designing molecules de novo that can be synthesized in practice. Previous works have leveraged Generative Flow Networks…

Generative Flow Networks (GFlowNets) offer a powerful framework for sampling graphs in proportion to their rewards. However, existing approaches suffer from systematic biases due to inaccuracies in state transition probability computations.…

Machine Learning · Statistics 2025-10-17 Hohyun Kim , Seunggeun Lee , Min-hwan Oh

Developing and validating psychometric scales requires large samples, multiple testing phases, and substantial resources. Recent advances in Large Language Models (LLMs) enable the generation of synthetic participant data by prompting…

Human-Computer Interaction · Computer Science 2025-12-30 Enrico Cipriani , Pavel Okopnyi , Danilo Menicucci , Simone Grassini

Smartphone usage data can provide valuable insights for understanding interaction with technology and human behavior. However, collecting large-scale, in-the-wild smartphone usage logs is challenging due to high costs, privacy concerns,…

Human-Computer Interaction · Computer Science 2025-09-18 Gustavo Kruger , Nikhil Sachdeva , Michael Sobolev

Dataset availability and quality remain critical challenges in machine learning, especially in domains where data are scarce, expensive to acquire, or constrained by privacy regulations. Fields such as healthcare, biomedical research, and…

Databases · Computer Science 2025-10-23 Hamed Jelodar , Samita Bai , Roozbeh Razavi-Far , Ali A. Ghorbani

Smart contract is a kind of self-executing code based on blockchain technology with a wide range of application scenarios, but the traditional generation method relies on manual coding and expert auditing, which has a high threshold and low…

Artificial Intelligence · Computer Science 2025-05-14 Hao Luo , Yuhao Lin , Xiao Yan , Xintong Hu , Yuxiang Wang , Qiming Zeng , Hao Wang , Jiawei Jiang

Electromyography (EMG)-based gesture recognition has emerged as a promising approach for human-computer interaction. However, its performance is often limited by the scarcity of labeled EMG data, significant cross-user variability, and poor…

Human-Computer Interaction · Computer Science 2025-12-11 Nana Wang , Gen Li , Pengfei Ren , Hao Su , Suli Wang

The tremendous potential exhibited by deep learning is often offset by architectural and computational complexity, making widespread deployment a challenge for edge scenarios such as mobile and other consumer devices. To tackle this…

Neural and Evolutionary Computing · Computer Science 2018-11-15 Alexander Wong , Mohammad Javad Shafiee , Brendan Chwyl , Francis Li

Achieving chemical accuracy in quantum simulations is often constrained by the measurement bottleneck: estimating operators requires a large number of shots, which remains costly even on fault-tolerant devices and is further exacerbated on…

Quantum Physics · Physics 2025-09-22 Isaac L. Huidobro-Meezs , Jun Dai , Rodrigo A. Vargas-Hernández

Generating structured textual content requires mechanisms that enforce coherence, stability, and adherence to predefined constraints while maintaining semantic fidelity. Conventional approaches often rely on rule-based heuristics or…

Computation and Language · Computer Science 2025-08-11 Derek Yotheringhay , Beatrix Nightingale , Maximilian Featherstone , Edmund Worthington , Hugo Ashdown

SOAR, a classic symbol-based cognitive architecture, has been fostering the development of general, human-like intelligent agents. Nevertheless, its practical adoption is hindered by the laborious manual rule coding. Emerging Large Language…

Computation and Language · Computer Science 2025-10-13 Fang Yuan , Junjie Zeng , Yue Hu , Zhengqiu Zhu , Quanjun Yin , Yuxiang Xie