nd4j vs java-ndarray

nd4j

Fast, Scientific and Numerical Computing for the JVM (NDArrays) (by deeplearning4j)

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java-ndarray

By tensorflow

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nd4j		java-ndarray
	Project
2	Mentions	1
1,808	Stars	64
-	Growth	-
0.0	Activity	5.3
almost 3 years ago	Latest Commit	2 months ago
Java	Language	Java
Apache License 2.0	License	Apache License 2.0

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

nd4j

Posts with mentions or reviews of nd4j. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-04.

NumPy equivalent for Java?
5 projects | /r/java | 4 Nov 2021

this https://github.com/deeplearning4j/nd4j
Matrices multiplication benchmark: Apache math vs colt vs ejml vs la4j vs nd4j
5 projects | /r/java | 27 Feb 2021

nd4j is v good but is no longer actively maintained. I just posted an issue to see if anyone on that project might "wake up" or transition to new maintainers. https://github.com/deeplearning4j/nd4j/issues/2939

java-ndarray

Posts with mentions or reviews of java-ndarray. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-11-04.

NumPy equivalent for Java?
5 projects | /r/java | 4 Nov 2021

How about java-ndarray from the tensorflow project?

What are some alternatives?

When comparing nd4j and java-ndarray you can also consider the following projects:

multik - Multidimensional array library for Kotlin

panama-jextract-samples - Panama jextract samples

KonaBess - A GPU overclock & undervolt tool for sd865 855 888 765 690 750 780G 778G 8G1 8G2

neureka - A platform independent tensor library with autograd for the JVM

gocypher-cybench-java - CyBench Benchmark Launcher for running, executing and reporting JMH benchmarks.

cybench-java-benchmarks - Java code benchmark focused on core java services using JMH.

Deeplearning4j - Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learning using automatic differentiation.