Search Results for author: Xiaotian Liu

Found 5 papers, 2 papers with code

Deep Reinforcement Learning for Solving Management Problems: Towards A Large Management Mode

no code implementations1 Mar 2024 Jinyang Jiang, Xiaotian Liu, Tao Ren, Qinghao Wang, Yi Zheng, Yufu Du, Yijie Peng, Cheng Zhang

We introduce a deep reinforcement learning (DRL) approach for solving management problems including inventory management, dynamic pricing, and recommendation.

Decision Making Management

Improving Generalization in Task-oriented Dialogues with Workflows and Action Plans

no code implementations2 Jun 2023 Stefania Raimondo, Christopher Pal, Xiaotian Liu, David Vazquez, Hector Palacios

We perform extensive experiments on the Action-Based Conversations Dataset (ABCD) with T5-small, base and large models, and show that such models: a) are able to more readily generalize to unseen workflows by following the provided plan, and b) are able to generalize to executing unseen actions if they are provided in the plan.

valid

Dual Contrastive Prediction for Incomplete Multi-view Representation Learning

1 code implementation IEEE Transactions on Pattern Analysis and Machine Intelligence 2023 Yijie Lin, Yuanbiao Gou, Xiaotian Liu, Jinfeng Bai, Jiancheng Lv, Xi Peng

In this article, we propose a unified framework to solve the following two challenging problems in incomplete multi-view representation learning: i) how to learn a consistent representation unifying different views, and ii) how to recover the missing views.

Action Recognition Contrastive Learning +3

pyRDDLGym: From RDDL to Gym Environments

2 code implementations11 Nov 2022 Ayal Taitler, Michael Gimelfarb, Jihwan Jeong, Sriram Gopalakrishnan, Martin Mladenov, Xiaotian Liu, Scott Sanner

We present pyRDDLGym, a Python framework for auto-generation of OpenAI Gym environments from RDDL declerative description.

OpenAI Gym

Robustness-Driven Exploration with Probabilistic Metric Temporal Logic

no code implementations3 Dec 2019 Xiaotian Liu, Pengyi Shi, Sarra Alqahtani, Victor Paúl Pauca, Miles Silman

However, algorithms for autonomous exploration often focus on optimizing time and coverage in a greedy fashion.

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