Artificial-Intelligence | Implementing Artificial Neural Network training | Machine Learning library
kandi X-RAY | Artificial-Intelligence Summary
kandi X-RAY | Artificial-Intelligence Summary
Implementing Artificial Neural Network training process in Python
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Top functions reviewed by kandi - BETA
- Train the model
- Perform backward propagation
- Derivative of the derivative of the radial function
- Calculate the rf - Gaussian distribution
- Train the neural network
- Clears the list of dictionaries
- Calculate the error
- Generates a matplotlib plot
- Find random points
- Generate a list of random points
- Calculate weights based on input data
Artificial-Intelligence Key Features
Artificial-Intelligence Examples and Code Snippets
Community Discussions
Trending Discussions on Artificial-Intelligence
QUESTION
According to Artificial Intelligence A Modern Approach - Stuart J. Russell , Peter Norvig (Version 4), space complexity of BFS is O(b^d), where 'b' is branching factor and 'd' is depth.
Complexity of BFS is obtained by this assumption: we store all nodes till we arrive to target node, in other word: 1 + b + b^2 + b^3 + ... + b^d => O(b^d)
But why should we store all nodes? don't we use queue for implementation?
If we use queue, don't need to store all nodes, because we enqueue and dequeue some nodes in steps, then when we find target node(s), we can say some nodes are in queue (but not all of them).
Is my understanding wrong?
...ANSWER
Answered 2022-Apr-10 at 06:16At any moment while we apply BFS, the queue would have at most two levels of nodes, for example if we just started searching in depth d, then the queue now contains all nodes at depth d and as we proceed the queue would finish all nodes at depth d and have all nodes at depth d+1, so at any moment we have O(b^d) space.
Also 1+b+b^2+...+b^d = (b^(d+1)-1)/(b-1).
QUESTION
So I understand this might be a duplicate question but I tried looking up similar questions and I couldn't make anything work for me.
So I have a page (http://www.globalbigdataconference.com/santa-clara/global-artificial-intelligence-virtual-conference-125/speaker-details/aaron-burciaga-114059.html) from where I want to extract Topic Name, Abstract and Profile under separate lists.
I was able to get the first paragraph i.e Topic.
Can anyone help me get the abstract paragraph and profile paragraph in list. Thanks in advance.
...ANSWER
Answered 2021-Aug-23 at 17:16To extract the text of the 3 parts into lists you can use next example:
QUESTION
I have a pipeline that has a section like this that lists the pipelines that would trigger the pipeline.
...ANSWER
Answered 2021-May-26 at 02:24As far as I know you can't dynamically create resources. So you create this
QUESTION
I am having problems converting a SSD object detection model into a uint8 TFLite for the EdgeTPU.
As far as I know, I have been searching in different forums, stack overflow threads and github issues and I think I am following the right steps. Something must be wrong on my jupyter notebook since I can't achive my proposal.
I am sharing with you my steps explained on a Jupyter Notebook. I think it will be more clear.
...ANSWER
Answered 2021-May-04 at 08:17The process, as @JaesungChung answered is well done.
My problem was on the application which was running the .tflite model. I quantized my model output to uint8, so I had to reescale my obtained values to get the right results.
I.e. I had 10 objects because I was requesting all the detected objects with an score above 0.5. My results were no scaled, so the detected objects scores could be perfectly 104. I had to reescale that number dividing by 255.
The same happened when graphing my results. So I had to divide that number and multiplicate by the height and width.
QUESTION
I am using bootstrap CDN along with another bootstrap CSS example file in static. While trying to create the file input and submit button for the form, I could not manage to bring the width of the two tags down. They span across the full page of my laptop. I tried a few ways to solve the issue but nothing seems to work.
Code:
...ANSWER
Answered 2021-Jan-19 at 08:24The problem you are having is because you are using this in your button html
QUESTION
I am using the R programming language. I am trying to follow this tutorial over here: http://www.semspirit.com/artificial-intelligence/machine-learning/regression/support-vector-regression/support-vector-regression-in-r/
For the famous Iris dataset, I am trying to plot the 3D decision surface for the random forest algorithm (using tsne dimensions):
...ANSWER
Answered 2020-Dec-24 at 02:42When you called add_trace(), z is not assigned correctly. The labels won't plot; you need to plot the probabilities you identified, z=df_m2$pred.
There are multiple ways to fix the issues with the mesh plot, but the easiest would be to use add_mesh instead of add_trace.
QUESTION
I want to generate two word combination from the word with the same category. Example I have this table:
...ANSWER
Answered 2020-Jul-26 at 07:14your current getAllCombinations function will give you reverse duplcates since you are iterating on all indexes inside a nested loop. I think the answer here is using a basic for loop as follows
QUESTION
I am learning machine learning from a book Artificial-Intelligence-with-Python-Second-Edition. I faced such error:
ValueError: too many values to unpack (expected 3)
Here is the code from the book:
...ANSWER
Answered 2020-Nov-23 at 16:55GridSearchCV.cv_results_ is a dictionary of numpy ndarrays (source). You are trying to cast 1 dictionary into 3 variables (params, avg_score and _). It probably worked in the past since grid_search.cv_results_ returned 3 objects, while current GridSearchCV.cv_results_ returns one dictionary.
It's very straight forward to convert the dictionary into a Pandas DataFrame.
QUESTION
I'm trying to work through a tutorial at http://www.semspirit.com/artificial-intelligence/machine-learning/regression/support-vector-regression/support-vector-regression-in-python/ but there's no csv file included, so I'm using my own data. Here's the code so far:
...ANSWER
Answered 2020-Nov-17 at 23:13I am guessing you have a dataframe, so you need to reassign the variable t = t.reshape(-1,1):
QUESTION
We run a site with WordPress and use a template for our design.
On our homepage we have a scroll of our blog posts that includes a title, author/post info, reading time and an "excerpt"?
We're trying to get rid of the "excerpt"
blog-post-content-list-sider is the div and the text is just a #text within.
Everything I've looked up is something like .blog-post-content-list-sider { display: none; } but that would hide the entire thing not just one aspect of it (if I understand correctly)
This is the code for 1 blog-post-content-list-sider
The part that starts with "A Cutting-Edge" is the text that I need removed from each post on our page.
...ANSWER
Answered 2020-Nov-11 at 19:04EDIT:
I tested this CSS code and it works. Codepen link here Please try
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Install Artificial-Intelligence
You can use Artificial-Intelligence like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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