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1answer
18 views

How to plot Loss Landscape with more than 2 weights in the network

For a single neuron with 2 weights, I can plot the loss landscape and it looks like this (OR data, sigmoid activation, MAE loss): But, when the neuron accepts more inputs, which means more than 2 ...
2
votes
3answers
53 views

Which courses in computer science and logic are relevant to Machine Learning?

Although I have a decent background in math, I'm trying to understand which courses from CS and logic to look into. My aim is to get into a Machine Learning PhD program.
0
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2answers
55 views

Is artificial intelligence and, in particular, neural networks being used in real-world critical applications?

Is artificial intelligence and, in particular, neural networks being used in real-world critical applications and devices? I had a discussion with my colleague who states that nobody would use ...
3
votes
1answer
33 views

How do I determine the most appropriate classifier for a certain problem?

Consider a Bayesian classifier used in spam e-mail filtering. It converts an e-mail to a vector, most of the time using the bag-of-words method. Although it learns first before getting employed, it ...
1
vote
1answer
60 views

An “elevator pitch” breakdown of areas of applications for Reinforcement Learning & Neural Networks vs. Genetic Algorithms

I'm looking for an "elevator pitch" breakdown of areas of applications for Reinforcement Learning & Neural Networks vs. Genetic Algorithms, both actual and theoretical. Links are welcome, but ...
0
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0answers
18 views

Training a sound localization neural network

I am trying to train a neural network, to estimate the location (in degrees from 0 to 180) a sound is coming from. I am using tensorflow keras in python to train the model. The input data are two ...
1
vote
0answers
18 views

Did I understand deep Q leaning right? (Implementation)

Gday guys, so I tried to implement my own enviroment and agent in order to fully understand DQNs. The enviroment is a dungeon with five states. actionspace = 2 statespace = 5 !!!Action a0 is ...
0
votes
1answer
148 views

What should a good loss curve look like?

This is a very basic question. I'm running a faster rcnn trainer on a dataset for object recognition. My images range from 200x200 to 7360x4912 in resolution. There are only 2 classes being trained (...
2
votes
3answers
104 views

Extracting algebraic constraints from the input data

I would appreciate your help with this (naive) question of mine. Given the set of points located on a circle, $x_{i}, y_{i}$ as the input data, Can a deep/machine learning algorithm infer that radius ...
0
votes
2answers
27 views

How can neural networks be used to generate multiple outputs?

As far I've been using Neural Nets, I've used them to take input vectors and return yes/no like the output. But, here in a video, https://youtu.be/ajGgd9Ld-Wc?t=214, Kai Fu Lee, renowned AI Expert ...
3
votes
0answers
18 views

How to choose the weights for a linear combination of heuristic functions?

I need to write a minimax algorithm with alpha-beta pruning in limited time for the 2048 game. I know expectimax is better for this work. Assume I wrote different heuristic functions. If I want to ...
2
votes
2answers
101 views

How to fix time dimension in time varying data-sets using deep learning model for classification?

Dataset Description I am working on famous ABIDE Autism Datasets. The dataset is very big in a sense that it has more than 1000 subjects containing half of them as autisitic and other half as ...
0
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1answer
41 views

Emotional Speech Synthesis

We are a team of computer science our graduation project about EmotionalSpeech Synthesis. We've found valuable information like research papers and WaveNet, Tacotron. A website (https://www.voicery....
1
vote
0answers
23 views

Assigning Weighting Factors

I have a hypothetical example that closes to my research problem: Assume you are a boss and you have different types of tasks that you need to assign to your employee. Sensitive task (very classified)...
33
votes
21answers
12k views

Can digital computers understand infinity?

As a human being, we can think infinity. In principle, if we have enough resources (time etc.), we can count infinitely many things (including abstract, like numbers, or real). For example, at least, ...
0
votes
0answers
4 views

Demonstrate the internal laws of the circumstance when the inequalities of Sauer's Lemma are strict

We proved Sauer’s lemma by proving that for every class H of finite VC-dimension d, and every subset A of the domain, $$ \left|\mathcal{H}_{A}\right| \leq |\{B \subseteq A: \mathcal{H} \text { ...
3
votes
1answer
26 views

Proof Branch and Bound always finds optimal path in a graph?

I've been studying Branch and Bound's graph algorithm and I hear it always finds the optimal path because it uses previously found solutions to find others, but I haven't been able to find a proof on ...
1
vote
1answer
52 views

Is this ExpectiMinimax Tree correctly drawn?

I need help with ExpectiMinimax problem: Start a game. The first player flips a coin. The second player flips a coin. The first player decides if he wants to flip another coin. The second player ...
0
votes
1answer
21 views

Real time ticket similarity

I'm dealing with a "ticket similarity task". Every time new tickets arrive at the help desk (customer service), I need to compare them and find out about similar ones. In this way, once the operator ...
4
votes
2answers
67 views

“AI will kill us all! The machines will rise up!” - what is being done to dispel such myths?

Science Fiction has frequently shown AI to be a threat to the very existence of mankind. AI systems have often been the antagonists in many works of fiction, from 2001: A Space Odyssey through to The ...
1
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0answers
32 views

How can an AI play Flow Free?

The game "Flow Free" in which you connect coloured dots with lines is very popular. A human can learn techniques to play it. I was wondering how an AI might approach it. There are certain rules of ...
4
votes
2answers
4k views

Negative reward (penalty) in policy gradient reinforcement learning

I am using policy gradients in my reinforcement learning algorithm, and occasionally my environment provides a severe penalty when a wrong move is made. I'm using a neural network with stochastic ...
5
votes
4answers
760 views

Do neurons of a neural network model a linear relationship?

I'm certain that this is a very naive question, but I am just beginning to look more deeply at neural networks, having only used decision tree approaches in the past. Also, my formal mathematics ...
2
votes
1answer
28 views

Is it compulsary to normalize the dataset if doing so can negatively impact a Binary Logistic regression performance?

I am using raw data set with 4 feature variables (Total Cholesterol, Systolic Blood Pressure, Diastolic Blood Pressure, and Cigraeette count) to do a Binominal Classification (find stroke likelihood) ...
1
vote
1answer
50 views

Recurrent Neural Network to track distance from origin

I have a game/simulation that takes a vector of encoded sequences of moves (up, down, left, right). Let's say that these are sequential step taken by an ant moving in a 2D space, starting from the ...
1
vote
0answers
12 views

Tensorflow Chatbot Integration

I have recently started with chat-bot development using Tensor flow. I have model ready with question and answer output. My question is I am not sure how to use flask to integrate my Tensorflow ...
0
votes
2answers
165 views

Examples of Rote Learning in AI

What can be the examples of Rote Learning in Artificial Intelligence to understand it more easily? Any references are appreciated.
1
vote
2answers
41 views

How can I benchmark an application of ant colony optimization?

In my research on video games path finding I'm using ant colony optimization, not only to find the shortest path, but also to add some unpredictability and adaptiveness to bots path finding. It works ...
1
vote
1answer
215 views

How Swarm Intelligence can empower Blockchain?

Are there examples of applications in blockchain consensus using swarm intelligence, as opposed to classical consensus mechanisms like PoW or PBFT? Please note that recent classical consensuses, ...
4
votes
1answer
114 views

What is the variant of the minimax tree with 3 types of nodes called?

I have a task on my class to find all the nodes, calculate their values and choose the best way for the player on the given game graph: Everything is fine, but I have no idea what these dots are. Is ...
0
votes
0answers
57 views

How to solve constraint satisfaction problem of two queen and two knights on a $4 \times 4$ grid?

Consider the problem of placing 2 knights and 2 queens on a $4 \times 4$ chessboard, each piece (knight or queen) per row (denoted by R1, R2, R3, and R4), such that no two pieces are attacking each ...
-1
votes
3answers
2k views

How do I start learning AI with Python? [closed]

Can anybody suggest how to get started with Artificial Intelligence specifically with Python? I am looking for: Reliable resources I can use Basic test problems to solve Online tutorials and ...
1
vote
0answers
155 views

Deep Learning Approaches for Color Enhancement Testing

I'm a student, and currently into image processing project and coding using OpenCV. Recently, I watched Sebastian Thrun from Udacity in TedTalks talked about AlphaGo and I'm totally interested in the ...
1
vote
1answer
93 views

Meaning of the statement $\forall x \exists y \forall z (z \neq y \iff f(x) \neq z)$

I need to understand the logic of below FOL statement. Can someone help? $$ \forall x \exists y \forall z (z \neq y \iff f(x) \neq z) $$ Does this imply that x, y and z cannot be same or f(x) has no ...
1
vote
3answers
83 views

What does the formula $1-\sum_i(e_i-a_i)^2$ mean in this NEAT Python API?

I have looked at the documentation for the NEAT Python API found here, but it shows calculus like this: The error for each genome is $1-\sum_i(e_i-a_i)^2$ I haven't learned calculus at the moment....
1
vote
1answer
147 views

What's the difference between a static AI and a dynamic AI?

I recently watched a YouTube video (sorry, can't remember the link) where (a very talented) someone created what they called a "static AI". Somewhere in the video they said something along the lines ...
2
votes
0answers
28 views

What is the right formula for weight update rule in Logistic Regression using stochastic gradient descent

Apologies for the lengthy title. My question is about the weight update rule for logistic regression using stochastic gradient descent. I have just started experimenting on Logistic Regression. I ...
4
votes
1answer
78 views

AI method for evaluating user performance based on audio pitch re: public speaking

First I will clarify the context, I have to learn new technologies for my bachelor thesis. I am making a mobile application similar to Flappy Bird, except it's voice controlled. The idea is to have ...
3
votes
1answer
71 views

Is there research about teaching AI to “analyze the problem and design a solution”?

Update on 2019-05-19: My question is about teaching AI to solve the problem, not letting AI teach a human developer to solve a problem. Original post: I'm a software developer but very new to AI. ...
1
vote
2answers
69 views

How long it takes to train face recognition deep neural network? (rough estimation)

If I use a desktop PC with a GPU, how long it might take to train face recognition deep neural network on let's say dataset of 2.6 million images and 2600 identities? I guess it should depend on ...
2
votes
1answer
35 views

How can we classify something as Artificially intelligent or not? [duplicate]

I was attempting the problem of classifying whether a bar code scanner is example of artificial intelligence or not. I have become very confused after thinking on this: I am under the impression that ...
-3
votes
1answer
50 views

Which Carrer path to Choose AI Or Game Developmen [closed]

I am An Second Year B.Tech Student. I have Basic Idea Of Unity,C# For Game development and I Recently starting Learning AI in Python So I Am Confused Which to Choose as Career.
3
votes
0answers
71 views

Deep Q-Network (DQN) to learn the game 2048

I am trying to build a Deep Q-Network (DQN) agent that can learn to play the game 2048. I am orientating myself on other programs and articles that are based on the game snake and it worked well (...
0
votes
0answers
50 views

Which subjects do I need to study to do research in AI and ML?

Please bear with me. I am currently enrolled in a Math undergraduate course and I plan to complete. I have taken courses in Calculus and Statistics, I am proficient in C and C++ and Im currently ...
1
vote
1answer
68 views

Apart from learning AI from basics what are the steps to be followed to become an expert in artificial intelligence? [closed]

What are the steps to be followed to become an expert in Artificial Intelligence?
1
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0answers
15 views

How to calculate constraint check in nqueen of AIMA CSP?

I am testing aima csp of java code and I want to know how the constraint check of these problems described in AIMA book is got.
1
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0answers
75 views

Help and guide books in the study of AI

Useful knowledge is costly to obtain. Above all books require a substantial investment. I have bought 6 books on AI. For ...
1
vote
1answer
50 views

Is an optimization algorithm equivalent to a neural network?

Is an optimization algorithm equivalent to a neural network?
3
votes
1answer
45 views

What weights should I use while back-propagating?

I've started to learn about neural networks recently and I can't find the answer to this question. Let's assume there's a neural network (fig. 1) So if the loss function is: and the derivative is: ...
4
votes
3answers
165 views

Is it ok to struggle with mathematics while learning AI as a beginner?

I have a decent background in Mathematics and Computer Science .I started learning AI from Andrew Ng's course from one month back. I understand logic and intuition behind everything taught but if ...

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