eeva/tensorflow-haskell
1
0
Fork 0
mirror of https://github.com/tensorflow/haskell.git synced 2024-12-25 02:59:46 +01:00
Code Issues Releases Wiki Activity
33 commits 6 branches 5 tags 12 MiB
Commit graph

33 commits

This branch
This branch
All branches
Author SHA1 Message Date
Noon van der Silk
69fdbf677f test case to show can't calculate grad for embedding (and associated fix) (#23) 
* Fix for embedding gradient calculation

- Passes vectors instead of scalars to slice
- converts the numRows to a scalar
- add `toScalar` utility function
- minor change to test case so that it actually works

* added lib for testing helper functions

* add flatSlice function
 2016-11-17 13:54:36 -08:00
fkm3
fc3d398ca9 Optimize fetching (#27) 
* Add MNIST data to gitignore
* Add simple tensor round-trip benchmark
* Use deepseq + cleaner imports
* Use safe version of fromIntegral in FFI code
* Don't copy data when fetching tensors

BEFORE

benchmarking feedFetch/4 byte
time                 55.79 μs   (54.88 μs .. 56.62 μs)
                     0.998 R²   (0.997 R² .. 0.999 R²)
mean                 55.61 μs   (55.09 μs .. 56.11 μs)
std dev              1.828 μs   (1.424 μs .. 2.518 μs)
variance introduced by outliers: 34% (moderately inflated)

benchmarking feedFetch/4 KiB
time                 231.4 μs   (221.9 μs .. 247.3 μs)
                     0.988 R²   (0.974 R² .. 1.000 R²)
mean                 226.6 μs   (224.1 μs .. 236.2 μs)
std dev              13.45 μs   (7.115 μs .. 27.14 μs)
variance introduced by outliers: 57% (severely inflated)

benchmarking feedFetch/4 MiB
time                 485.8 ms   (424.6 ms .. 526.7 ms)
                     0.998 R²   (0.994 R² .. 1.000 R²)
mean                 515.7 ms   (512.5 ms .. 517.9 ms)
std dev              3.320 ms   (0.0 s .. 3.822 ms)
variance introduced by outliers: 19% (moderately inflated)

AFTER

benchmarking feedFetch/4 byte
time                 53.11 μs   (52.12 μs .. 54.22 μs)
                     0.996 R²   (0.995 R² .. 0.998 R²)
mean                 54.64 μs   (53.59 μs .. 56.18 μs)
std dev              4.249 μs   (2.910 μs .. 6.076 μs)
variance introduced by outliers: 75% (severely inflated)

benchmarking feedFetch/4 KiB
time                 83.83 μs   (82.72 μs .. 84.92 μs)
                     0.999 R²   (0.998 R² .. 0.999 R²)
mean                 83.82 μs   (83.20 μs .. 84.35 μs)
std dev              1.943 μs   (1.557 μs .. 2.614 μs)
variance introduced by outliers: 20% (moderately inflated)

benchmarking feedFetch/4 MiB
time                 95.54 ms   (93.62 ms .. 97.82 ms)
                     0.999 R²   (0.998 R² .. 1.000 R²)
mean                 96.61 ms   (95.76 ms .. 97.51 ms)
std dev              1.408 ms   (1.005 ms .. 1.889 ms)
 2016-11-17 10:41:49 -08:00
Greg Steuck
c430e54c3c Uprev tensorflow. (#33) 
* No longer need to hide ResourceHandle ops
* Blacklisted not supported TensorArrayV2
* Ownership of feed tensors changed (1f0c5119a0230c5160d45496175b9256f097e144)
 2016-11-16 21:16:20 -08:00
Greg Steuck
ea9ac9e37c Resolve #30 by using nightly. (#32) 
Unfortunately bazel build is notably slower to run.
 2016-11-15 16:42:52 -08:00
Greg Steuck
93e27a12c6 Uprev tensorflow. (#29) 
Includes temporary blacklisting for a couple of ops that will be
supported once my fix lands in the main tensorflow repo.
 2016-11-14 17:04:44 -08:00
Greg Steuck
0d4f5a9628 Added sessionTracer to log graph operations. (#26) 
* Added TracingTest.
 2016-11-14 15:14:51 -08:00
fkm3
630850c2d2 Add TensorFlow.Core module to start formalizing the exposed API (#17) 
* Add TensorFlow.Core module to start formalizing the exposed API

* Refer to ops packages instead of modules
 2016-11-10 09:47:41 -08:00
Greg Steuck
9e005e3af7 Merge pull request #22 from tensorflow/embedding-lookup-fix 
Embedding lookup fix
 2016-11-09 15:59:10 -08:00
Greg Steuck
d9115c716f genericLength is too generic. 
Avoid folding in TF.
 2016-11-09 14:20:26 -08:00
Greg Steuck
ec5c5228e1 Fixed #19 by adding previously missing reshape. 
The comment did say that only flat shapes were supported though.
 2016-11-09 11:54:53 -08:00
silky
9c81241439 Tests for "embedding_lookup" and minor fix 
- added a test that fails for a partitioned embedding
- added a test that passes for a single embedding
 2016-11-09 16:21:40 +11:00
Greg Steuck
4ec78a8fca Replaced topK with topKV2. (#21) 
topK is obsolete and generating warnings.
 2016-11-08 20:57:22 -08:00
Greg Steuck
8db944578a Support ResourceHandle. (#18) 
Exposed by moving to newer TF.
 2016-11-08 16:48:41 -08:00
Greg Steuck
29f11d351d Regen haddock. (#16) 2016-10-31 14:22:48 -07:00
Greg Steuck
4cf372995e Remove unnecessary submodule commands. 
Jenkins is starting from a repository with submodules as is.
 2016-10-31 09:25:12 -07:00
Greg Steuck
579bec26f0 Merge branch 'master' of https://github.com/tensorflow/haskell 2016-10-31 09:22:56 -07:00
Greg Steuck
9f2f4e2877 Fixed CI and added indicator. (#15) 
* Sorted test names.

* Don't require a terminal to run tests.

Should resolve "the input device is not a TTY" problem with Jenkins.

* Added build indicator to README.md.

* Fixed up URL.
 2016-10-28 18:08:32 -07:00
Greg Steuck
d97bf0c4c7 Merge branch 'master' of https://github.com/tensorflow/haskell 2016-10-28 16:31:12 -07:00
Greg Steuck
28bfe005da Integration test (#14) 
- Uses docker to put everything together.
- stack is running on "raw" system, similar to MacOS build.
 2016-10-28 16:14:26 -07:00
Greg Steuck
0745e96469 Combined all RUN commands to have fewer layers. 2016-10-28 15:47:00 -07:00
Greg Steuck
9e219120d4 Forgotten to checkout submodules. 2016-10-28 15:07:15 -07:00
Greg Steuck
081902db3e Running ldconfig to make libtensorflow_c visible. 
Added it to both ci_build and stack images. It wasn't necessary in the
former for some reason.
 2016-10-28 14:27:51 -07:00
Greg Steuck
d050ec2654 Semi-functional continuous integration test. 
- Uses docker to put everything together.
- stack is running on "raw" system, similar to MacOS build.
- Still not finding libtensorflow_c.so in tensorflow-core-ops setup.
 2016-10-27 18:59:33 -07:00
Noon van der Silk
b2795d7518 Starting NN library (#11) 
* Starting NN library

- Added "sigmoidCrossEntropyWithLogits"
- Ported across a single test
 2016-10-27 18:05:27 -07:00
fkm3
03a3a6d086 Misc MNIST example cleanup (#9) 
* Use native oneHot op in the example code. It didn't exist when this was originally written.
* Misc cleanup in MNIST example

- Use unspecified dimension for batch size in model. This simplifies the
  code for the test set.
- Move error rate calculation into model.
 2016-10-26 11:14:38 -07:00
Judah Jacobson
54eddcc6bd Add instructions for building on Mac OS X. (#8) 
* Add instructions for building on Mac OS X.
* Include /usr/local/lib directly in stack.yaml.
 2016-10-26 11:13:42 -07:00
Judah Jacobson
95cfe1aefa Blacklist the SaveV2 and RestoreV2 ops which need Tensor lists. (#7) 2016-10-25 23:19:19 -07:00
Judah Jacobson
cdd4a0a747 Compile on platforms where int64_t == long long. (#6) 
In particular, this helps fix the build on Mac OS X.
 2016-10-25 22:26:42 -07:00
Greg Steuck
ea8b62e47b Haddock (#3) 
* Trivial script for regenerating haddocks: exclude .haddock files.

* Haddock regen
 2016-10-25 12:43:06 -07:00
Greg Steuck
db69e1d311 Trivial script for regenerating haddocks (#2) 2016-10-25 10:11:24 -07:00
Greg Steuck
11fe77df7a Update README.md 
Close #4
 2016-10-25 09:53:35 -07:00
Judah Jacobson
d525ff7c9c Update docker image name and maintainer. (#1) 2016-10-24 19:19:26 -07:00
Greg Steuck
67690d1499 Initial commit 2016-10-24 19:26:42 +00:00