检索结果-内蒙古大学图书馆

arXiv 2025年

作者： Taguelmimt, Redha Aknine, Samir Boukredera, Djamila Changder, Narayan Sandholm, Tuomas Clermont Auvergne University Clermont Auvergne INP CNRS LIMOS Clermont-FerrandF-63000 France Univ Lyon UCBL CNRS INSA Lyon Centrale Lyon Univ Lyon 2 LIRIS UMR5205 Lyon France Laboratory of Applied Mathematics Faculty of Exact Sciences University of Bejaia Bejaia Algeria TCG Centres for Research and Education in Science and Technology Kolkata India Carnegie Mellon University Computer Science Department Pittsburgh United States Strategy Robot Inc. Strategic Machine Inc. Optimized Markets Inc.

Coalition structure generation (CSG), i.e. the problem of optimally partitioning a set of agents into coalitions to maximize social welfare, is a fundamental computational problem in multiagent systems. This problem is important for many applications where small run times are necessary, including transportation and disaster response. In this paper, we develop SALDAE, a multiagent path finding algorithm for CSG that operates on a graph of coalition structures. Our algorithm utilizes a variety of heuristics and strategies to perform the search and guide it. It is an anytime algorithm that can handle large problems with hundreds and thousands of agents. We show empirically on nine standard value distributions, including disaster response and electric vehicle allocation benchmarks, that our algorithm enables a rapid finding of high-quality solutions and compares favorably with other state-of-the-art *** Codes 93A16, 68T01 Copyright © 2025, The Authors. All rights reserved.

关键词： Heuristic algorithms

来源：评论

学校读者我要写书评

暂无评论

Design and control of robot head for emotional communication

Design and control of robot head for emotional communication

引用

39th International Symposium on robotics, ISR 2008

作者： Lee, Seulgi Jung, Jun-Young Lee, TaeGeun Lee, Dong-Wook Park, HyunSub Lee, Ho-Gil Department of Intelligent Robotics University of Science and Technology Daejeon Korea Republic of Division for Applied Robot Technology Korea Institute of Industrial Technology Ansan Korea Republic of

We have developed robot head for human-robot emotional communication. Main factors of head for the communication are eye contact, facial expression and lip synchronization, which are designed based on the anatomy and behavior of human to get natural motion. To have a natural motion, we have investigated human behavior and designed control system and algorithm. After assessment of the system designed, we are going to have a robot head for emotional communication. It may be applied to the robot to come into our life in the future.

关键词： Machine design

来源：评论

学校读者我要写书评

暂无评论

Auditory-visual speech recognition error detection using longest common subsequence matching of vowel sequences

Auditory-visual speech recognition error detection using lon...

引用

作者： Ko, Woohyun Lee, Kwanghee Lee, Seungjoon Lee, Sangmoo Department of Applied Robot Technology Korea Institute of Industrial Technology Sa3-dong Sangrok-gu Ansan Korea Republic of

ISBN: (纸本)9789604742608

Speech recognition based on only auditory information tends to be very susceptible to external noise. In this study, we investigated how visual information can be useful to improve speech recognition. We can guess a part of talking by an opponent from a shape of his/her mouth. Especially, information about vowels in opponent's talk is able to be sufficiently obtained from the lip shape. The information about an order of sequence of vowels which is found by analyzing the change of the lip shape can be used as an indicator to evaluate confidence for recognition based on an unclear voice. Using the longest common subsequence algorithm, comparison of the order of sequences of vowels resulted from the speech recognition based on voice and one from the lip reading based on version is helpful to improve confidence for the speech recognition. Studies to decrease error ratio of speech recognition allow magnifying application of a technique of speech recognition in a noisy environment.

关键词： Speech recognition

来源：评论

学校读者我要写书评

暂无评论

Development of an anthropomorphic robot hand aimed at practical use for wide service robot application

Development of an anthropomorphic robot hand aimed at practi...

引用

2012 IEEE International Conference on Automation Science and Engineering: Green Automation Toward a Sustainable Society, CASE 2012

作者： Park, Sung-Woo Bae, Ji-Hun Park, Jae-Han Baeg, Moon-Hong Department of Applied Robot Technology Korea Institute of Industrial Technology Ansan RandD Center 1271-18 Sa-3-dong Sangrok-gu Ansan Korea Republic of

ISBN: (纸本)9781467304283

This paper describes an anthropomorphic robot hand and its experiments. The robot Hand is a very complicated system composed of a large number of joints. Also, there are limitations of size and weight in the development of the robot hand. Because of these reasons, to manufacture an useful robot hand is a difficult work. Our final goal is a development of a robot hand for practical use in wide service robot application. Firstly, we define several requirements of a robot hand in the sense of structure and function. Although it is difficult to satisfy all of the requirements, we try to develop a robot hand including those. The developed robot hand has 4 full-actuated fingers with total 16 joints. By using of DC motor and spur gears as an actuator unit, the size, weight and cost of the robot hand becomes reasonable. A control of finger is conducted with only geometrical information of fingers without any force sensing. In order to verify performance of the hand, various results of experiments, grasping of unknown rigid and non-rigid object, are presented. In addition, experimental results of grasping under disturbances are also presented. © 2012 IEEE.

关键词： Anthropomorphic robots

来源：评论

学校读者我要写书评

暂无评论

An enhanced vision processing algorithm for a micro-manipulation system

An enhanced vision processing algorithm for a micro-manipula...

引用

2007 IEEE International Workshop on robotic and Sensor Environments, ROSE 2007

作者： Ihn, Y.S. Ryu, S.H. Choi, B.J. Ha, S.H. Choi, H.R. Lee, S.M. Koo, J.C. Department of Mechanical Engineering Sung Kyun Kwan University Suwon Korea Republic of Division of Applied Robot Technology Korea Institute of Industrial Technology Ansan Korea Republic of

ISBN: (纸本)1424415276

As the physical sizes of many electrical devices and their components shrink to sometimes only a few microns, expanding dextrousness and obtaining rapidity of a precise micro-manipulation system become one of the major issues in the industry. Especially for an assembly process that handles complicated mechanical alignments of many tiny objects in the three-dimensional space, a proper identification of the alignment errors and a fast decision of manipulation plan should be guaranteed in order to keep the manufacturing costs in an affordable range. In most of the current precise manufacturing processes, identification of the misalignment is normally carried out by machine vision systems. And the limited data process speed of the vision system usually hampers enhancement of overall system performance. In the present work, a modified binary region median filter combined with a labeling based segmentation scheme for the enhancement of a machine vision system is introduced. The suggested algorithm shows not only shows improved data processing speed but provides a better accuracy on the identification of a target object. © 2007 IEEE.

关键词： Computer vision

来源：评论

学校读者我要写书评

暂无评论

Selection of gaze behavior based on emotional state for an android

Selection of gaze behavior based on emotional state for an a...

引用

ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009

作者： Jung, Jun-Young Che, Dongwoon Lee, Dong-Wook Park, Hyun-Sub Lee, Ho-Gil Department of Intelligent Robotics University of Science and Technology Daejeon Korea Republic of Division of Applied Robot Technology Korea Institute of Industrial Technology Ansan Korea Republic of

ISBN: (纸本)9784907764296

In this paper, we propose a selection method of android's gaze behavior for the naturalness of android. To enable robot selects a proper behavior of gaze by itself, we implemented an artificial emotion model, an environment model, and a gaze behavior selection method. Our artificial emotion model is based on psychological knowledge of human emotion. The environment model is used to inform robots the information of surrounding robot. The gaze behavior selection method chooses a proper gaze behavior by using values of emotion parameters and environmental inputs. We applied this system to android 'EveR' and verified the effectiveness of it. © 2009 SICE.

关键词： Human robot interaction

来源：评论

学校读者我要写书评

暂无评论

Input shaping command to reduce residual vibration of payload having multi degree of oscillation

Input shaping command to reduce residual vibration of payloa...

引用

作者： Kim, D. Nam, K.T. Lee, S.M. Department of Applied Robot Technology Korea Institute of Industrial Technology 1271-18 Sa3-dong Sangrok-gu Ansan Korea Republic of

ISBN: (纸本)9789604742608

This paper focuses on the behavior of tower crane installed in nuclear waste storage because it exhibits oscillations which the common industrial craned does not exhibit. It has double-pendulum motion in horizontal movement and with added oscillation it has simple-harmonic oscillation in vertical movement because of elasticity of crane cable hoisting heavy payload mass. Therefore, this paper focuses on input shaping command to reduce two mentioned oscillations which are hazardous to environment and operation. Simulations are performed and experiments are delivered using miniature crane.

关键词： Pendulums

来源：评论

学校读者我要写书评

暂无评论

The energy minimization algorithm using foot rotation for hydraulic actuated quadruped walking robot with redundancy

The energy minimization algorithm using foot rotation for hy...

引用

Joint international symposium on robotics

作者： Tae-Ju Kim Byungrok So Ohung Kwon Sangdoek Park Department of Applied Robot Technology Korea Institute of Industrial Technology

ISBN: (纸本)9783800732739

In a stand-alone hydraulic power system for quadruped walking robot, the hydraulic flow consumption is an important parameter during walking. An inefficient large displacement of each angular joint motion caused by foot rotational trajectory without considering kinetic energy increases hydraulic flow consumption. And it requires the higher capacity of power system and it will be a burden on walking robot. In this paper, we proposes a redundancy resolution algorithm that minimized the hydraulic flow consumption for hydraulic actuated quadruped walking robot with redundancy resolution. And the performance of the proposed algorithm is tested using computer simulations.

关键词： walking robots redundancy hydraulic flow power systems ENERGY MINIMISATION kinetic energy HIGH CAPACITY Hydrodynamics

来源：评论

学校读者我要写书评

暂无评论

Natural changing of emotional expression by considering correlation of behavior history

Natural changing of emotional expression by considering corr...

引用

IEEE International Symposium on Consumer Electronics

作者： Ahn, Ho Seok Choi, Jin Young Lee, Dong-Wook Shon, Woong Hee Department of Applied Robot Technology Convergent Technology R and D Division Korea Institute of Industrial Technology 1271-18 Sa-3-dong Sangrok-gu Ansan 426-910 Korea Republic of

ISBN: (纸本)9781612848433

This paper presents a novel method for natural changing of emotional expression. Although formal behavior generation method using the simulated annealing algorithm selects various behaviors, there are weak correlations among behavior history. To make strong correlations, we restrict the randomness of the simulated annealing algorithm. This method sifts unapt candidate behavior combinations out by considering the previous behavior combinations and makes adequate range of candidate behavior combinations. We have verified the continuity of the proposed method using a cyber robot simulator. © 2011 IEEE.

关键词： Simulated annealing

来源：评论

学校读者我要写书评

暂无评论

Implementation of a reactive semantics for an industrial manipulator using OPRoS

Implementation of a reactive semantics for an industrial man...

引用

International Conference on Control, Automation and Systems ( ICCAS)

作者： Sang-Hoon Ji Jae-Sung Han Eun-Cheol Shin Sang-Moo Lee Byung-Wook Choi Department of Applied Robot Technology Ansan South Korea

A robot in factories has to execute its mission robustly in coarse environments and handle many types of events in dynamic real world. The former is related to dependability or real-time characteristics and the latter is related to reactivity or feasibility. But it is very difficult to prepare robot SW with reactivity and dependability at the same time for the industrial manipulators because general SW with feasibility fails to meet real-time requirements. Therefore, we suggest a method how to make industrial robot software have reactive semantics. For this aim, we use OPRoS (Open software Platform for robotic Services) and application centric language interpreter. In this framework, state machine component connected abstracted sensor model components invoke signal to an interpreter component in order handle various external operation conditions. And the interpreter determines which robot behaviors will executed for the signals and make suitable robot behavior components work. Finally, we implement our robot software on mulit-core system in order to meet real-time needs including low-latency and strict period time.

关键词： Service robots robot kinematics robot sensing systems Software Real time systems Joints

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：