Squants
Breeze
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| Squants | Breeze | |
|---|---|---|
| 8 | 3 | |
| 910 | 3,433 | |
| 0.1% | 0.2% | |
| 3.2 | 5.1 | |
| 8 days ago | 2 months ago | |
| Scala | Scala | |
| Apache License 2.0 | Apache License 2.0 |
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.
Squants
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Improving our safety with a physical quantities and units library
Scala's squants library is a nice implementation of units-of-measure/dimensional-analysis http://www.squants.com
In particular it uses types for dimensions; whilst units are just constructors. Hence `Meters(2)` and `Microns(7)` have the same type (`Length`).
- Show HN: Numbat – A programming language with physical dimensions as types
- The type system is a programmer's best friend
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Is Scala a good choice for a data intensive web backend?
squants for the “Market” package to use in financial calculations.
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Please put units in names
take a peek at https://www.squants.com looks like not in your language, but maybe you can apply some same concepts
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Atlas, a (hopefully) better engineering IDE
You might find the Squants library for Scala interesting; it even seems like an apt usage of some oft-questioned language features.
https://github.com/typelevel/squants
- Ratio Templates?
Breeze
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Arbitrary functions of n dimensions in Scala
Also, you can look at breeze.generic.UFunc for an inspiration.
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Data science in Scala
You can use https://github.com/scalanlp/breeze. A Scala library that's sorta a numpy/plotting equivalent. Unlike Spark which covers more use cases than just the classic Data Science workflow, Breeze is built specifically for "Data Science in Scala". The drawback is a classic one in Scala land where some major libraries abruptly get abandoned. Breeze's commits seem to have slowed down significantly and their website on their github page www.scalanlp.org is broken.
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Machine learning on JVM
I haven't checked in on this project in a long time, but Breeze is something akin to NumPy/SciPy.
What are some alternatives?
Axle - Axle Domain Specific Language for Scientific Cloud Computing and Visualization
Spire - Powerful new number types and numeric abstractions for Scala.
PredictionIO - PredictionIO, a machine learning server for developers and ML engineers.
ND4S - ND4S: N-Dimensional Arrays for Scala. Scientific Computing a la Numpy. Based on ND4J.
Apache Spark - Apache Spark - A unified analytics engine for large-scale data processing
rscala - The Scala interpreter is embedded in R and callbacks to R from the embedded interpreter are supported. Conversely, the R interpreter is embedded in Scala.
Smile - Statistical Machine Intelligence & Learning Engine
Compute.scala - Scientific computing with N-dimensional arrays
Saddle
FACTORIE - FACTORIE is a toolkit for deployable probabilistic modeling, implemented as a software library in Scala. It provides its users with a succinct language for creating relational factor graphs, estimating parameters and performing inference.
Numsca - numsca is numpy for scala