ctr | Collaborative modeling for recommendation | Recommender System library

 by   blei-lab C++ Version: Current License: GPL-2.0

kandi X-RAY | ctr Summary

kandi X-RAY | ctr Summary

ctr is a C++ library typically used in Artificial Intelligence, Recommender System, Tensorflow applications. ctr has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

Collaborative modeling for recommendation. Implements variational inference for a collaborative topic models. These models recommend items to users based on item content and other users' ratings. Written by Chong Wang. Fun fact: this inspired the New York Times' engine (blog post)!.

            kandi-support Support

              ctr has a low active ecosystem.
              It has 144 star(s) with 41 fork(s). There are 37 watchers for this library.
              It had no major release in the last 6 months.
              There are 2 open issues and 3 have been closed. On average issues are closed in 151 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of ctr is current.

            kandi-Quality Quality

              ctr has no bugs reported.

            kandi-Security Security

              ctr has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              ctr is licensed under the GPL-2.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              ctr releases are not available. You will need to build from source code and install.

            Top functions reviewed by kandi - BETA

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of ctr
            Get all kandi verified functions for this library.

            ctr Key Features

            No Key Features are available at this moment for ctr.

            ctr Examples and Code Snippets

            AES Decryption (CTR Block Mode)
            Pythondot img1Lines of Code : 10dot img1no licencesLicense : No License
            copy iconCopy
            # Decrypt the ciphertext with the given key:
            #   plaintext = AES-256-CTR-Decrypt(ciphertext, key, iv)
            aes = pyaes.AESModeOfOperationCTR(key, pyaes.Counter(iv))
            decrypted = aes.decrypt(ciphertext)
            print('Decrypted:', decrypted)
            Decrypted: b'Text for  
            AES Encryption (CTR Block Mode)
            Pythondot img2Lines of Code : 8dot img2no licencesLicense : No License
            copy iconCopy
            # Encrypt the plaintext with the given key:
            #   ciphertext = AES-256-CTR-Encrypt(plaintext, key, iv)
            iv = secrets.randbits(256)
            plaintext = "Text for encryption"
            aes = pyaes.AESModeOfOperationCTR(key, pyaes.Counter(iv))
            ciphertext = aes.encrypt(plain  

            Community Discussions


            Threading program doesn't quit
            Asked 2021-Jun-13 at 02:14

            I am writing a program which constantly checks if certain IP adresses are connected to the network. If they are, nothing happens. If they are not connected for a certain time, an action is triggered. My script works as intended as far as I can tell, however when I try to exit it using ctrl+c it simply doesnt stop. I guess it has something to do with the threading that I am using, but I cant figure out what exactly it is. This is my code so far:



            Answered 2021-Jun-13 at 02:14

            After testing I found that all problem makes os.system() which catchs Ctrl+C to stop process running in os.system() - ping - and it doesn't send this information to Python.

            If you run ping longer and you skip /dev/null

            Source https://stackoverflow.com/questions/67952830


            How to divide XML tables into arrays with in Python with ElementTree
            Asked 2021-Jun-10 at 08:10

            I try to divide an xml output from nmap into arrays. The nmap script scans the ssh ciphers of a port and the goal of my python script is to filter the nmap output into insecure ciphers. The xml output looks like this:



            Answered 2021-Jun-10 at 08:10

            see below (the code collects the tables data into a dict)

            Source https://stackoverflow.com/questions/67916313


            Finding median of a list using quick select and median-of-medians
            Asked 2021-Jun-08 at 16:27

            Suppose A = [1, 2, 3, 4, 5, 6, 7, 8, 9]. I have to find the median here which is 5 and I am required to use the concept of quick select and median-of-medians. I have made the following code but for some reason, it outputs 4 which is wrong. Where could I have gone wrong?

            The following are just some auxiliary functions needed for the latter functions.



            Answered 2021-Jun-08 at 16:27


            Calculate CTR (click-through-rate) and output as new field based on 3 distinct groups in R
            Asked 2021-Jun-06 at 22:04

            I have a dataframe that looks like so:



            Answered 2021-Jun-06 at 22:04

            We could use pivot_wider to reshape to 'wide' format and then do the division

            Source https://stackoverflow.com/questions/67863887


            Dilate in only one direction
            Asked 2021-Jun-05 at 08:37

            I have an issue using erode and dilate, I'm not sure I understand how to properly use the parameters.

            I have this picture:

            Using this piece of code:



            Answered 2021-Jun-05 at 08:37

            It's not difficult to implement dilation in one direction using for loops, but it's a bit boring...

            Suggested solution:
            Move the image up by one pixel, take the maximum of image and "moved image"; repeat the process few times.

            The suggested solution is inefficient in terms of complexity, but since loops in Python are so slow, its going to be faster than using nested for loops.

            Here is a code sample:

            Source https://stackoverflow.com/questions/67838917


            Shuffle find results that works with whitespaces
            Asked 2021-Jun-02 at 22:46

            I am searching for all files in WAV format and create from them a single output file, like this:



            Answered 2021-Jun-02 at 22:46

            Do not use for file in $something. Read https://mywiki.wooledge.org/BashFAQ/001

            Check your scripts with https://shellcheck.net

            To handle whitespace use zero separated streams.

            In shell, try to write one long pipelines. Along:

            Source https://stackoverflow.com/questions/67813104


            Decoding AES-CTR messages in Node-RED
            Asked 2021-Jun-01 at 10:51

            I having trouble decrypting AES-CTR payloads in Node-RED.

            As an example I am encoding "Message" here -> https://cryptii.com/pipes/aes-encryption - and then decrypting that result in Node-RED.



            Answered 2021-Jun-01 at 10:51

            Key, IV and ciphertext are hex encoded and therefore must be parsed with the hex encoder and converted to WordArrays (also CryptoJS applies a key derivation function if the key is passed as a string).

            The ciphertext must be passed as a CipherParams object.

            CTR is a stream cipher mode and does not use padding. In CryptoJS padding must be explicitly disabled, otherwise the default padding (PKCS7) is applied.

            Source https://stackoverflow.com/questions/67786172


            Wrong response from controller JSP
            Asked 2021-May-28 at 13:34

            I am trying to do a JSP tutorial using Controller and models, is a simple form that receives some data, make one calculation and returns a text. The tutorial is n this youtube video: enter link description here But I tried to do the same instead in Netbeans in Eclipse. When I send the date I get this:

            But I expected down the form to get the response of the data. This is my Code of controller:



            Answered 2021-May-28 at 11:40

            Your form method calls doPost:

            When you click on submit it goes to '/Controlador' where it looks for doPost and in doPost the body call the doGet instead of calling doGet, You should call : processRequest

            Try This:

            Source https://stackoverflow.com/questions/67732251


            Getting "Oops, unhandled type 3 ('unimplemented')" while connecting SSH ipmi via Paramiko
            Asked 2021-May-28 at 09:25

            I have a problem connecting to the ipmi server via paramiko in this code:



            Answered 2021-May-26 at 08:45

            Your server/device seems to require some dummy keyboard interactive authentication:

            Source https://stackoverflow.com/questions/67685977


            Delete elements of a Dataframe if they are in a list
            Asked 2021-May-27 at 14:08

            I am asking you help for a part of my Python script I am struggling with: I have a dataframe with 4 columns :



            Answered 2021-May-27 at 13:33

            Maybe this is what you want!

            Source https://stackoverflow.com/questions/67722996

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


            No vulnerabilities reported

            Install ctr

            You can download it from GitHub.


            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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            gh repo clone blei-lab/ctr

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