coach | Reinforcement Learning Coach by Intel AI Lab | Reinforcement Learning library

 by   NervanaSystems Python Version: v1.0.0 License: Apache-2.0

kandi X-RAY | coach Summary

kandi X-RAY | coach Summary

coach is a Python library typically used in Institutions, Learning, Education, Artificial Intelligence, Reinforcement Learning, Deep Learning, Pytorch, Tensorflow applications. coach has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has medium support. You can install using 'pip install coach' or download it from GitHub, PyPI.

Coach is a python reinforcement learning framework containing implementation of many state-of-the-art algorithms. It exposes a set of easy-to-use APIs for experimenting with new RL algorithms, and allows simple integration of new environments to solve. Basic RL components (algorithms, environments, neural network architectures, exploration policies, ...) are well decoupled, so that extending and reusing existing components is fairly painless.

            kandi-support Support

              coach has a medium active ecosystem.
              It has 1812 star(s) with 363 fork(s). There are 131 watchers for this library.
              It had no major release in the last 12 months.
              There are 70 open issues and 180 have been closed. On average issues are closed in 73 days. There are 9 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of coach is v1.0.0

            kandi-Quality Quality

              coach has 0 bugs and 0 code smells.

            kandi-Security Security

              coach has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              coach code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              coach is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              coach releases are available to install and integrate.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.

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            coach Key Features

            No Key Features are available at this moment for coach.

            coach Examples and Code Snippets

            Usage:,Custom/external coach example:
            Pythondot img1Lines of Code : 6dot img1no licencesLicense : No License
            copy iconCopy
            from poloniex import Poloniex, Coach
            myCoach = Coach()
            public = Poloniex(coach=myCoach)
            private = Poloniex(key, secret, coach=myCoach)
            # now make calls using both 'private' and 'public' and myCoach will handle both
            Coach Royale,Usage
            Pythondot img2Lines of Code : 1dot img2License : Permissive (MIT)
            copy iconCopy
            docker-compose -f docker-compose.yml -f up --build
            CrossNER,Baselines,Coach (
            Pythondot img3Lines of Code : 1dot img3License : Permissive (MIT)
            copy iconCopy
            ❱❱❱ python --exp_name politics_coach_wordchar --exp_id 1 --num_tag 3 --entity_enc_hidden_dim 200 --tgt_dm politics --coach --dropout 0.5 --lr 1e-4 --usechar --emb_dim 400
            RL-Coach - how to use custom presets?
            Pythondot img4Lines of Code : 2dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            ~/coach $ coach -p ~/coach/

            Community Discussions


            unexpected behaviour when using Javascript to hide elements of an HTML table
            Asked 2022-Mar-18 at 10:24

            I am observing strange behaviour when using Javascript to hide portions of an HTML table, and it varies depending on which browser I use. I have made the HTML accessible on this site


            and also include it below, but I thought the website was handy for seeing the behaviour for yourself very quickly.

            As you can see, the page shows a degree structure. If I select the "Certificate" toggle in Firefox, I get the expected behaviour - Semester Two disappears, and so does the middle module of Semester One (and the choice for the bottom row of Semester One extends).

            Again in Firefox, if I then select the "MSc" toggle, I get the expected reverse behaviour - the hidden table elements reappear.

            However, if I select the "Diploma" toggle, the text in the unapplicable table elements disappears (good), but their background colour doesn't (bad).

            Now here's the super-weird bit - if I then swap browser tabs and back again (or switch apps and back again), the background colour gets fixed i.e. it goes away!

            In fact, I don't even need to leave the window. If I open the Web Developer console, I only have take my mouse pointer outside of the display portion of the window (even just to hover over a scroll bar) and the background colour disappears.

            So I guess there is some event occuring when I do this which prompts Firefox to have some kind of mini-refresh.

            With that in mind, I tried adding



            Answered 2022-Mar-18 at 10:24

            This is really funky behavior.

            I believe this is related to the fact, that in the javascript you are setting table row visibility and table cell visibility so that there are mismatches. The previous state of the row and cell seem to affect how css classes are rendered.

            I created a simple example below, where this is demonstrated. The randomize button will set row and cell visibilities to visible or collapse 50% of the time. At least with Chrome (99.0.4844.74) after few clicks you get cells that have no content but background color visible and also some cells with content visible but no background color.

            I could not find any solid logic what is determining the cell's behavior.



            Performance DI AddScope in web api layer of Mobile App
            Asked 2022-Feb-22 at 23:51

            So i created a mobile app that mobile app hooks into this web api hosted on a server but I was just thinking how I did the startup class and in their I have a load of services I am calling in the web api.

            Is Using Add Scope bad in this if multiple users will start hitting the system.



            Answered 2022-Feb-22 at 23:51

            Scoped is the correct lifetime choice in your case. While it might seem that going with Singleton lifetime is a better choice due to reduced GC pressure (you would not be recreating these services on every request, as is currently the case), you might create a bottleneck on the database access side, queuing all sessions to use a single DbContext instance.

            Keep your app as-is; if you encounter performance issues, profile carefully to find the true cause of the issue, and adjust accordingly.



            Google Apps Script to obtain the index if any of the words on a string match another string?
            Asked 2022-Feb-22 at 23:31

            I have a long list of roles obtained from a sheet range stored as strings in an array, to give an example the array looks something like this:



            Answered 2022-Feb-22 at 18:51

            Use following function to find indexes of tags (from arr2 array) that match values from arr1.

            Follow code comments for detailed explanation.



            Why is INDEX+MATCH returning more than 1 value when used in a query while the same statement outside of the query returns only 1 value?
            Asked 2022-Feb-09 at 12:51

            Example file:

            On the sheet "To be coached" I have a query in cell A2. The query might not be optimal and maybe it's convoluted, but it works, aside from one small detail that I just can't get to work. This is the current query.



            Answered 2022-Feb-08 at 22:30

            try removing that 1 in INDEX which will solve your ARRAY_ROW error:



            Django - automatically create User on Athlete create (tied together with a OneToOneField)
            Asked 2022-Feb-05 at 19:06

            I have a model called Athlete that has a OneToOne relation to the User model which is an AbstractUser, I'm trying to create a user whenever I create an Athlete and automatically tie them together but I'm getting an error:



            Answered 2022-Feb-05 at 19:06

            You now use another model as user model, so that means that you also use this to register users, so:



            Q: Transactional Code why does this work so well?
            Asked 2022-Jan-10 at 16:53

            Hello my professionals I have a simple question here that I would like to beg to solve this..

            this is an Entity of Member



            Answered 2022-Jan-10 at 16:53

            I believe it is because you are using the spring-boot default setting which the is set to true .

            This property enables OpenSessionInView pattern which you can simply think that a transaction will be opened automatically for you at the very first beginning when processing any HTTP request (e.g. in the Servlet Filter etc). Because of this , a transaction is actually already open before your service method executes and it is still active after your service method completes. Hence you will not experience any LazyInitializationException even after you access non-initialized properties outside the service method as the transaction is still active.

            There is a strong debate about whether or not spring-boot should enable it by default in the past . You can refer this for more details if you are interested. I personally would recommend to turn it off.



            Why a SQL SELECT statement doesn't return COUNT() result on Java Spring boot project?
            Asked 2021-Dec-30 at 00:26

            this is my first question here so, please ask if you need more information. I am working on a personal project. I have a relatively complex relational database structure. I create schema.sql on my spring boot project as well as data.sql with sample data. I try to create a web application for simulated fitness centre web pages. I try to display the location name and number of visits for the user. I create a userLocation bean for keeping the result set as a list of the select query. I can test the statement on H2 database and its work. However, on my code, I cannot get the number of visits from the select statement.

            Here is my userlocation bean,



            Answered 2021-Dec-30 at 00:26


            Google Sheets - Calling row based on cell reference
            Asked 2021-Dec-15 at 15:12

            I am a coach and have a google sheet that tracks their fitness with a numeric score, higher being better. Each score has paces assigned to it for easier runs and harder runs. Currently I have a sheet that is a table of the scores with the prescribed paces, and to simplify the matter, I made the score the same as the row number. I then have another sheet with the athlete names and their score.

            I would like to populate that athlete sheet with their paces as well. I know how to do this manually (like ='Score/Paces'!B50), but I would like it to automate this process. Let's say an athlete has a score of 50, stored in cell C2. Then:

            Instead of this: ='Score/Paces'!B50

            it's something like this: ='Score/Paces'!B(C2)

            This way, whatever the score is automatically changes the paces for the athlete and I won't have to copy and paste every time.

            Here is a link to the example I made. I filled the cells with things I've tried.




            Answered 2021-Dec-15 at 15:09


            Angularjs - Deep Orderby - How to handle multiple layers of sorting?
            Asked 2021-Dec-03 at 17:07

            I have a table of Incidents ( See array below) and im trying to sort them by State in the order of Initial > Ongoing > InReview > Resolved. Then within the organised State, I want to sort them by Priority so P1>P2>P3 and then organise the priority by Start_date so that the oldest is on the top.

            I cant seem to find any example of such granularity of sorting online. Would anyone know how I would go about this?

            Here is my array:



            Answered 2021-Dec-01 at 21:41

            Here is an idea how to write a sort function that can easily be adapted to other sorting problems of this kind.



            Spring transactional annotation rollback test doesn't seem to go well
            Asked 2021-Nov-18 at 14:37

            This is the Controller code:



            Answered 2021-Nov-18 at 14:37

            Because Optional.get() throws NoSuchElementException (and not null pointer).

            From javadoc:

            public T get()

            If a value is present in this Optional, returns the value, otherwise throws NoSuchElementException....

            By rollbackFor = NullPointerException.class you exclude NoSuchElementException from rollback-able exceptions.


            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


            No vulnerabilities reported

            Install coach

            Note: Coach has only been tested on Ubuntu 16.04 LTS, and with Python 3.5. For some information on installing on Ubuntu 17.10 with Python 3.6.3, please refer to the following issue:


            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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