Questions tagged [robotics]

For questions and clarifications about the use of AI/ML algorithms in the field of robotics.

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Can supervised learning be used to solve the inverted pendulum problem?

I know that reinforcement learning has been used to solve the inverted pendulum problem. Can supervised learning be used to solve the inverted pendulum problem? For example, there could be an ...
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1answer
51 views

What are sim2sim, sim2real and real2real?

Recently, I always hear about the terms sim2sim, sim2real and real2real. Will anyone explain the meaning/motivation of these terms (in DL/RL research community)? What are the challenges in this ...
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1answer
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How does Atlas from Boston Dynamics have human-like movement?

Discussing the video More Parkour Atlas a friend asked how the robot's movement where so similar to the one from a real human and wondering how this is achieve? To my knowledge this is not something ...
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30 views

Algorithm to solve a fault independent of its type

I am looking to plan a solution for a workspace fault and not hardware faults. Consider a task where a robot has to move balls from one place to another. In case it faces any condition which is ...
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1answer
40 views

How can I derive the rotation matrix from the axis-angle rotation vector?

Given an axis-angle rotation vector $\Theta = (2,2,0)$, after finding the unit vector $k=(1/\sqrt{2}, 1/\sqrt{2}, 0)$ and angle $\theta = 2\sqrt{2}$ representing the same rotation, I need to derive ...
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1answer
35 views

Given an axis-angle rotation vector, how can I find the unit rotation axis and angle?

I have a robotics assignment, which I am unable to solve. Given the axis-angle rotation vector $\Theta = (2, 2, 0)$, how can I calculate the unit vector of the rotation axis $k$ and the angle $\theta$?...
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1answer
214 views

How do I integrate Tensorflow with EV3DEV?

I've got a Lego Mindstorms EV3 with EV3DEV and EV3-Python installed. I wanted to try out artificial intelligence with the robot, and my first project is going to be to get the robot to try and ...
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0answers
19 views

Is action model learning with machine learning techniques feasible?

In the control theory, a forward model describes predicted behaviors of a system. A forward model of a car physics can calculate the position of the car with x/y value if the steering wheel is put in ...
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36 views

How do I choose an appropriate fitness function and hyper-parameters to train a 7-DOF arm?

I am trying to train an ANN to control a 7 Degrees-Of-Freedom arm. It should reach a target avoiding a single obstacle. Given my modeling of the situation, my input layer is composed of 12 nodes: 5 ...
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1answer
53 views

How can I calculate the shortest route between two 2d vector points with obstacles?

I have a 2D plane, with a fixed height and width of 10M. The plane has a robot in the point (1,2.2), and an electric outlet in the point (8.2, 9.1). The plane has a series of obstacles like polygons ...
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2answers
438 views

What are examples of applications of the Fourier transform to AI?

The (discrete and continuous) Fourier transform (FT) is used in signal processing in order to convert a signal (or function) in a certain domain (e.g. the time domain) to another domain (e.g., ...
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1answer
55 views

Robot Arm Deep Q Learning Actions

Hello I am new to reinforcement learning and robotics. So far I have an understanding of the concept on 2D world. You can make agent move one step in one direction. However, how do you define movement ...
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1answer
69 views

how to normalize the state space for articulated robot environments?

What is the common representation used for the state in articulated robot environments? My first guess is that it's a set of the angles of every joint. Is that correct? My question is motivated by the ...
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An idea I had to create the first Humanoid using Deep Learning

I've come up with an idea on how we could use a combination of Deep Learning and body sensors to create a walking talking living humanoid. Here goes: First, we will recruit 1 billion people and have ...
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1answer
116 views

Sun loving social AI spider robot? [closed]

Platonic solids are regular, convex, and equilateral polyhedrons with congruent faces and a congruent number of edges meeting at the vertices. We can see them in toys; the six faces of the cube ...
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1answer
53 views

How do I make AI based object picker?

I want to develop an AI based object (mainly toy) picker that can clean my kid's room and put toys in toy basket. Can somebody help me how to acheive this? I want to make a custom solution so that it ...
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35 views

Using Artificial Intelligence for Robot movement instead of regular Inverse Kinematics

I am currently working with classical roboticists who insist on inverse kinematics, and what I (perhaps mistakenly) call the old way of thinking about robots accomplishing tasks. Much of the ...
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49 views

what are misconception about robots intelligence?

AI cant handle all the problem.In robot intelligence they cant understand the human brain process they cant fell happiness or sadness.What are our misconception about robots intelligence system?
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1answer
108 views

possible to train some model to recognize trash?

I want to build a semi autonomous robot/machine that will clean up trash in cities. For this to be possible it needs to recognize 'trash'. As trash can be all sorts of things (think ciggaret buts, ...
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1answer
56 views

Why is Information Filter called Information Filter?

We all know Information Filter is a dual representation of Kalman Filter. The main difference between Information Filter and Kalman Filter is the way the Gaussian belief is represented. In Kalman ...
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2answers
94 views

Is the robot Sophia capabale of thinking rationally?

Ben Goertzel, the developer of Sophia the robot, is not only interested in the research of Artificial General Intelligence (AGI), but is discussing ethical aspects of Artificial Intelligence too. Law ...
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1answer
433 views

Which algorithm is used in robot Sophia to understand and answers the questions?

Which algorithm is used in robot Sophia to understand and answer the questions ?
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2answers
152 views

Which Algorithm is best for Robots? [closed]

I am a student and I study Algorithms like tree search algorithm graph search algorithm Then apply BFS DFS UCS IDS DLS Where are all these algorithms are used? I know there is a long list of ...
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57 views

Reinforcement learning for segmenting the robot path to reflect the true distances

I've a grid of rectangles acting as blocks. The robot traverses through the inter-spaces between these consecutive blocks. Now I have sensor data streaming in representing Right and left wheel speeds. ...
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4answers
348 views

Can a brain be intelligent without a body?

A more formal implication of this question is whether intelligence requires a context. On Topic This question may have little value to the fields of data science or statistics, however it is of ...
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1answer
40 views

SEIF motion update algorithm doubt

I want to implement Sparse Extended information slam. There is four step to implement it. The algorithm is available in Probabilistic Robotics Book at page 310, Table 12.3. In this algorithm line no:...
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1answer
302 views

Finding goals in Hierarchical Reinforcement Learning

In a recent paper Data-Efficient Hierarchical Reinforcement Learning, O Nachum, S Gu, H Lee, S Levine, 2018, a promising agent controlling technique called Hierarchical Reinforcement Learning was ...
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2answers
402 views

Is robotic process automation related to AI?

I am trying to understand if robotic process automation is a field which requires expertise in machine learning. Does the algorithm behind rpa use machine learning expect from OCR?
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1answer
376 views

How have robots developed and how sophisticated might they be in the future?

We all know how robots are getting more and sophisticated and more interesting What is the future of robotics in relation to AI, how and how will AI work with robotics in improving to affect our ...
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1answer
526 views

Reinforcement learning for robotic motion planning - Problem statement ideas

I am a first-semester grad student in Robotics and have taken a course on machine learning for robotics. I am completely new to machine learning. I am to select and execute a problem statement on my ...
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2answers
178 views

What AI concept is behind the Mars Exploration Rover (MER)?

The Mars Exploration Rover (MER) Opportunity landed on Mars on January 25, 2004. The rover was originally designed for a 90 Sol mission (a Sol, one Martian day, is slightly longer than an Earth day at ...
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1answer
80 views

What would the Valkyrie AI robot do on Mars?

I was reading that the Valkyrie robot was originally designed to 'carry out search and rescue missions'. However there were some talks to send it to Mars to assist astronauts. What kind of specific ...
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3answers
323 views

How to achieve recognition of postures and gestures?

I'd like to investigate the possibility of achieving similar recognition as it's in Honda's ASIMO robotp.22 which can interpret the positioning and movement of a hand, including postures and gestures ...
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3answers
454 views

Is it possible to implement Asimov's Three Laws of Robotics?

Would it be possible to put Asimov's three Laws of Robotics into an AI? The three laws are: A robot (or, more accurately, an AI) cannot harm a human being, or through inaction allow a human being to ...
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3answers
383 views

How do autonomous robotic vacuum cleaners perceive the environment for navigation?

How does a domestic autonomous robotic vacuum cleaner - such as a Roomba - know when it's working cleaned area (aka virtual map), and how does it plan to travel to the areas which hasn't been ...
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6answers
11k views

What is the difference between artificial intelligence and robots?

What is the difference between artificial intelligence and robots?