中文
相关论文

相关论文: Scaling POMDPs For Selecting Sellers in E-markets-…

200 篇论文

Interactive partially observable Markov decision processes (I-POMDP) provide a formal framework for planning for a self-interested agent in multiagent settings. An agent operating in a multiagent environment must deliberate about the…

多智能体系统 · 计算机科学 2015-04-06 Ekhlas Sonu , Yingke Chen , Prashant Doshi

In cross-border e-commerce, search relevance modeling faces the dual challenge of extreme linguistic diversity and fine-grained semantic nuances. Existing approaches typically rely on scaling up a single monolithic Large Language Model…

信息检索 · 计算机科学 2026-02-04 Ye Liu , Xu Chen , Wuji Chen , Mang Li

Many multi-agent systems (MASs) are situated in stochastic environments. Some such systems that are based on the partially observable Markov decision process (POMDP) do not take the benevolence of other agents for granted. We propose a new…

人工智能 · 计算机科学 2018-05-15 Gavin Rens , Abhaya Nayak , Thomas Meyer

Multi-access Edge Computing (MEC) is an emerging computing paradigm that extends cloud computing to the network edge to support resource-intensive applications on mobile devices. As a crucial problem in MEC, service migration needs to…

网络与互联网体系结构 · 计算机科学 2023-01-05 Jin Wang , Jia Hu , Geyong Min , Qiang Ni , Tarek El-Ghazawi

Planning under partial observability is an essential capability of autonomous robots. The Partially Observable Markov Decision Process (POMDP) provides a powerful framework for planning under partial observability problems, capturing the…

机器人学 · 计算机科学 2026-03-11 Marcus Hoerger , Muhammad Sudrajat , Hanna Kurniawati

This paper proposes an observer-based framework for solving Partially Observable Markov Decision Processes (POMDPs) when an accurate model is not available. We first propose to use a Moving Horizon Estimation-Model Predictive Control…

系统与控制 · 电气工程与系统科学 2021-03-23 Hossein Nejatbakhsh Esfahani , Arash Bahari Kordabad , Sebastien Gros

The Sparsely-Activated Mixture-of-Experts (MoE) has gained increasing popularity for scaling up large language models (LLMs) without exploding computational costs. Despite its success, the current design faces a challenge where all experts…

机器学习 · 计算机科学 2024-09-20 Manxi Sun , Wei Liu , Jian Luan , Pengzhi Gao , Bin Wang

In recommendation systems, how to effectively scale up recommendation models has been an essential research topic. While significant progress has been made in developing advanced and scalable architectures for sequential recommendation(SR)…

信息检索 · 计算机科学 2025-10-30 Qiushi Pan , Hao Wang , Guoyuan An , Luankang Zhang , Wei Guo , Yong Liu

Partially Observable Markov Decision Processes (POMDPs) are the standard framework for decision-making under uncertainty. While sampling-based methods scale well, they lack formal correctness guarantees, making them unsuitable for…

人工智能 · 计算机科学 2026-05-15 Debraj Chakraborty , Anirban Majumdar , Prince Mathew , Sayan Mukherjee , Jean-François Raskin

Partially Observable Markov Decision Processes (POMDPs) offer an elegant framework to model sequential decision making in uncertain environments. Solving POMDPs online is an active area of research and given the size of real-world problems…

人工智能 · 计算机科学 2018-04-10 Sankalp Arora , Sanjiban Choudhury , Sebastian Scherer

Partially Observable Markov Decision Processes (POMDPs) are a general and principled framework for motion planning under uncertainty. Despite tremendous improvement in the scalability of POMDP solvers, long-horizon POMDPs (e.g., $\geq15$…

机器人学 · 计算机科学 2024-11-12 Yuanchu Liang , Edward Kim , Wil Thomason , Zachary Kingston , Hanna Kurniawati , Lydia E. Kavraki

The design of autonomous agents that can interact effectively with other agents without prior coordination is a core problem in multi-agent systems. Type-based reasoning methods achieve this by maintaining a belief over a set of potential…

人工智能 · 计算机科学 2023-06-12 Jonathon Schwartz , Hanna Kurniawati , Marcus Hutter

Online solvers for partially observable Markov decision processes have difficulty scaling to problems with large action spaces. Monte Carlo tree search with progressive widening attempts to improve scaling by sampling from the action space…

人工智能 · 计算机科学 2021-11-04 John Mern , Anil Yildiz , Zachary Sunberg , Tapan Mukerji , Mykel J. Kochenderfer

Many real-world decision problems involve the interaction of multiple self-interested agents with limited sensing ability. The partially observable stochastic game (POSG) provides a mathematical framework for modeling these problems,…

计算机科学与博弈论 · 计算机科学 2024-10-30 Tyler Becker , Zachary Sunberg

Decentralized partially observable Markov decision processes (Dec-POMDPs) are rich models for cooperative decision-making under uncertainty, but are often intractable to solve optimally (NEXP-complete). The transition and observation…

人工智能 · 计算机科学 2012-10-19 Jilles S. Dibangoye , Christopher Amato , Arnoud Doniec

This paper investigates manipulation of multiple unknown objects in a crowded environment. Because of incomplete knowledge due to unknown objects and occlusions in visual observations, object observations are imperfect and action success is…

机器人学 · 计算机科学 2014-07-09 Joni Pajarinen , Ville Kyrki

Autonomous agents that drive on roads shared with human drivers must reason about the nuanced interactions among traffic participants. This poses a highly challenging decision making problem since human behavior is influenced by a multitude…

机器人学 · 计算机科学 2023-03-30 Salar Arbabi , Davide Tavernini , Saber Fallah , Richard Bowden

Interpretable reinforcement learning policies are essential for high-stakes decision-making, yet optimizing decision tree policies in Markov Decision Processes (MDPs) remains challenging. We propose SPOT, a novel method for computing…

机器学习 · 计算机科学 2025-10-23 Xuyuan Xiong , Pedro Chumpitaz-Flores , Kaixun Hua , Cheng Hua

There is much interest in using partially observable Markov decision processes (POMDPs) as a formal model for planning in stochastic domains. This paper is concerned with finding optimal policies for POMDPs. We propose several improvements…

人工智能 · 计算机科学 2013-02-01 Nevin Lianwen Zhang , Stephen S. Lee

Active classification, i.e., the sequential decision-making process aimed at data acquisition for classification purposes, arises naturally in many applications, including medical diagnosis, intrusion detection, and object tracking. In this…

系统与控制 · 计算机科学 2018-10-02 Bo Wu , Mohamadreza Ahmadi , Suda Bharadwaj , Ufuk Topcu