Mike J Innes
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23096824d5
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import jacobian
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2017-12-13 17:29:32 +00:00 |
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Mike J Innes
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95d1287455
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Merge branch 'master' into jacobian
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2017-12-13 17:06:23 +00:00 |
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Mike J Innes
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27d896943e
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Merge pull request #120 from staticfloat/sf/dense_initialization
Better default initialization for Dense layers
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2017-12-13 16:18:02 +00:00 |
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Mike J Innes
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e3a688e706
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use kwarg
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2017-12-13 15:27:15 +00:00 |
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Mike J Innes
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128725cefd
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Merge branch 'master' into sf/weighted_crossentropy
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2017-12-13 15:14:47 +00:00 |
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Mike J Innes
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29787eba45
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fixes #114
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2017-12-12 17:23:15 +00:00 |
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Mike J Innes
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b7b6c975bc
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fixes #110
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2017-12-12 17:07:39 +00:00 |
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Mike J Innes
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6f997e798a
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Merge branch 'master' into batchnorm
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2017-12-08 19:31:50 +00:00 |
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Mike J Innes
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55bbe50f32
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regression test
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2017-12-08 18:24:07 +00:00 |
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Mike J Innes
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69cc5642b4
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regression testing
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2017-12-08 17:10:29 +00:00 |
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baggepinnen
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385dee9d16
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Add jacobian function
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2017-12-08 14:46:12 +01:00 |
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Elliot Saba
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41446d547f
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Add weighted_crossentropy for imbalanced classification problems
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2017-12-05 17:09:05 -08:00 |
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Elliot Saba
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c59b820bed
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Add glorot (Xavier) initialization
Set default `Dense` and `RNN` inits to `glorot_uniform()` for `W`, `zeros` for `b`.
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2017-12-05 14:24:48 -08:00 |
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CarloLucibello
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13b934c250
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improve optimizers
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2017-11-24 12:12:20 +01:00 |
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Mike J Innes
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351d3d4771
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std derivative
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2017-11-21 17:04:04 +01:00 |
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Mike J Innes
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bdf02e42ae
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test tweaks
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2017-11-08 22:18:45 +00:00 |
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Mike J Innes
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fcd091e8f0
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Ac_mul_B derivatives
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2017-11-08 22:18:45 +00:00 |
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Iblis Lin
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7f5ba594a9
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batchnorm: more test cases
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2017-11-02 13:32:12 +08:00 |
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Iblis Lin
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ce46843459
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batchnorm: add test cases
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2017-11-02 13:32:12 +08:00 |
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Mike J Innes
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e7a510da9a
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add cmudict dataset
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2017-11-01 16:01:55 +00:00 |
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Iblis Lin
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c43bda019b
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TrackedArray: implement mean
```julia
julia> p
Tracked 2×3 Array{Float64,2}:
1.0 3.0 5.0
2.0 4.0 6.0
```
Before
```julia
julia> @benchmark Flux.Tracker.back!(sum($p, 2) ./ size($p, 2), ones(2, 1))
BenchmarkTools.Trial:
memory estimate: 3.44 KiB
allocs estimate: 75
--------------
minimum time: 20.438 μs (0.00% GC)
median time: 21.239 μs (0.00% GC)
mean time: 22.354 μs (1.68% GC)
maximum time: 3.811 ms (98.51% GC)
--------------
samples: 10000
evals/sample: 1
```
After
```julia
julia> @benchmark Flux.Tracker.back!(mean($p, 2), ones(2, 1))
BenchmarkTools.Trial:
memory estimate: 1008 bytes
allocs estimate: 21
--------------
minimum time: 5.973 μs (0.00% GC)
median time: 6.310 μs (0.00% GC)
mean time: 6.630 μs (1.96% GC)
maximum time: 680.709 μs (97.28% GC)
--------------
samples: 10000
evals/sample: 6
```
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2017-10-30 16:21:02 +08:00 |
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Mike J Innes
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4c1b1eb18c
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Merge pull request #92 from CarloLucibello/drop
add Dropout layer
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2017-10-26 12:07:28 +01:00 |
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Mike J Innes
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cf6b930f63
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reorganise
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2017-10-26 11:46:12 +01:00 |
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CarloLucibello
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536ab3861d
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setmode! -> testmode!
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2017-10-23 16:23:29 +02:00 |
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CarloLucibello
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00a9e5f01f
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construct TrackedScalar with params(1)
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2017-10-23 10:49:45 +01:00 |
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CarloLucibello
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86c7c9246e
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add == and < for tracked arrays
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2017-10-23 11:41:08 +02:00 |
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CarloLucibello
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2e1ed4c3fc
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add dropout
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2017-10-23 10:12:53 +02:00 |
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Mike J Innes
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6dff8ca8d3
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rename crossentropy loss
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2017-10-17 17:36:18 +01:00 |
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Mike J Innes
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2ec8401d2c
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remove compiler
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2017-09-27 20:48:39 +01:00 |
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Mike J Innes
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cca4d25a10
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efficient traversal
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2017-09-06 23:09:32 -04:00 |
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Mike J Innes
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1855a37319
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onehot
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2017-09-06 18:58:55 -04:00 |
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Mike J Innes
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d7e3f7d6e1
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fix stack/squeeze usage
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2017-09-06 16:02:38 -04:00 |
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Mike J Innes
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a322c07fc8
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vcat back
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2017-09-05 02:11:28 -04:00 |
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Mike J Innes
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788d7d35f0
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better numeric grads
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2017-09-03 17:10:35 -04:00 |
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Mike J Innes
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e4e9794f5e
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loss function gradients
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2017-08-23 17:50:43 +01:00 |
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Mike J Innes
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23c5a1b163
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softmax gradient
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2017-08-23 02:03:17 +01:00 |
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Mike J Innes
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5eee653a64
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gradient checks
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2017-08-23 01:43:45 +01:00 |
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Mike J Innes
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5d6e8e2777
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fix tests / deprecations
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2017-08-22 18:04:10 +01:00 |
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Mike J Innes
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318e503d9b
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remove rnns
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2017-08-19 20:52:17 +01:00 |
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Mike J Innes
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a581856954
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remove params from compiler
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2017-08-19 20:38:45 +01:00 |
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Mike J Innes
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c7a07562d0
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pull out graph-based affine layer
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2017-08-19 20:26:27 +01:00 |
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Mike J Innes
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e05fea7eb4
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organise tests
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2017-08-19 20:20:20 +01:00 |
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Mike J Innes
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bd6bffde48
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silo the compiler
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2017-08-19 20:04:21 +01:00 |
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Mike J Innes
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f8482ff80c
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remove back!, update!
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2017-08-18 10:18:45 +01:00 |
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Mike J Innes
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052cc52ada
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remove inference, for now
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2017-08-18 01:19:10 +01:00 |
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Mike J Innes
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e79a1657d4
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remove batching and training
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2017-08-18 01:19:06 +01:00 |
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Mike J Innes
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536949891d
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remove backends
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2017-08-18 01:05:42 +01:00 |
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Mike J Innes
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cd9521a762
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Merge branch 'master' into tf-train
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2017-08-17 23:52:12 +01:00 |
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Mike J Innes
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f5b41d2e89
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Merge pull request #50 from alha02/add-more-tf-ops
Add more tf ops
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2017-08-17 21:47:47 +01:00 |
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ylxdzsw
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74a4a48162
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fix
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2017-08-01 13:28:14 +08:00 |
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