نتایج جستجو برای: web robots

تعداد نتایج: 256555  

In this paper, to analyze the transport of autonomous robots, an artificial Capital market is used. Capital market is considered as a pier which loading and unloading of cargo is done. Autonomous robots load and unload from the ship to the warehouse wharf or vice versa. All the robots have the ability of transporting the loads, but depending on loads and the location of unloading (or loading) a...

Journal: :CoRR 2001
Jeffrey M. Rosenfeld

Recent trends reveal the search by companies for a legal hook to prevent the undesired and unauthorized copying of information posted on websites. This quest has sparked a fundamental controversy over the ownership of information and the Internet itself. Some believe that information published on websites should be used only in a manner sanctioned by the publisher, so that " businesses can proc...

2000
Gregory Dudek Michael R. M. Jenkin

Course Description In this course, we will focus on artificial intelligence for mobile robots. You will be programming Pioneer robots using Pyro (Python for robots). These robots have a fixed sensor set and fixed sensor placement – the course will be more of a software course than a hardware course. Topics to be covered during the course include robot architectures, vision (including color visi...

2016
Jay Young Valerio Basile Lars Kunze Elena Cabrio Nick Hawes

Autonomous robots that are to assist humans in their daily lives are required, among other things, to recognize and understand the meaning of task-related objects. However, given an open-ended set of tasks, the set of everyday objects that robots will encounter during their lifetime is not foreseeable. That is, robots have to learn and extend their knowledge about previously unknown objects on-...

2011
Moritz Tenorth Ulrich Klank Dejan Pangercic Michael Beetz

As robots are starting to perform everyday manipulation tasks, such as cleaning up, setting a table or preparing simple meals, their control programs must become much more knowledgeable than they are today. Typically, everyday manipulation tasks are specified vaguely and the robot must therefore infer by itself how to do the appropriate actions to the appropriate objects in the appropriate way ...

2017
Ning Xie Kyle Brown Nathan Rude Derek Doran

This paper investigates the feasibility of a resource prefetcher able to predict future requests made by web robots, which are software programs rapidly overtaking human users as the dominant source of web server traffic. Such a prefetcher is a crucial first line of defense for web caches and content management systems that must service many requests while maintaining good performance. Our pref...

Journal: :journal of modern processes in manufacturing and production 0
mohammad goodarzi 1department of electrical engineering, faculty of engineering, garmsar branch, islamic azad university,garmsar, iran

this paper presents a robust fractional order controller for flexible-joint electrically driven robots under imperfect transformation of control space. the proposed approach is free from manipulator dynamics, thus free from problems associated with torque control strategy in the design and implementation. as a result, the proposed controller is simple, fast response and superior to the torque c...

Journal: :journal of mechanical research and application 2009
alireza ramezanifar hassan zohoor aliakbar moosavian

in this article a new and an accurate method for kinematic and dynamic analysis of a parallel robot 3prs and a hybrid robot (parallel and serial) 3prs-rrp are presented, which is based on the denavit-hartenberg transformation matrix algebra. first, basic properties of various kinds of robots are compared, and then the denavit-hartenberg parameters and their table are introduced. next, the metho...

Journal: :روش های عددی در مهندسی (استقلال) 0
عباس فتاح و بیژن طهماسبی a. fattah and b. tahmasebi

the kinematics and dynamics of two industrial cooperating robots are presented in this paper. the noc (natural orthogonal complement) method is used to derive the dynamical equations for the motion of two cooperating robots. the joint torques of the two robots are determined based on the optimization techniques in order to obtain unique solution for joint torques. to this end, minimizing the cr...

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