Jihoon Lee [Wed, 10 Mar 2021 02:15:39 +0000 (11:15 +0900)]
[Chores] s/nnstreamer-filter/nnstreamer
To match the directory name, moved test/nnstreamer-filter to nnstreamer
+ minor reformatting on a meson.build
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Parichay Kapoor [Tue, 16 Mar 2021 09:39:56 +0000 (18:39 +0900)]
[docs] Minor indentation fix
Minor indentation fix
Report from https://github.com/nnstreamer/nntrainer/pull/993#discussion_r594884810
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hyeonseok lee [Tue, 16 Mar 2021 08:59:18 +0000 (17:59 +0900)]
Add Unittest for util_func
Unittest for following functions
rotate_180
readString
writeString
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
Parichay Kapoor [Fri, 12 Mar 2021 13:09:11 +0000 (22:09 +0900)]
[all] remove friends
Remove friendship between classes as it makes extending the interface
difficult. Some friendships exist which will be removed in upcoming
PRs.
See Also #986
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Jihoon Lee [Mon, 15 Mar 2021 12:03:14 +0000 (21:03 +0900)]
[AppContext] Remove throw regular path
There was a throw in a regular call path. This patch removes the error
by changing semantics.
@kparichay thank you for the report.
resolves #1012
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Jihoon Lee [Fri, 12 Mar 2021 11:09:41 +0000 (20:09 +0900)]
[loader] Change semantics of path in ini
Ini description is expected to be somewhat determinisitic.
But paths inside ini is not deterministic. For example, if you have
save_path=model.bin,
if A application trains it and B application try to use it, reading the
same ini does not gaurantee B to read to the weights from A.
It is because A and B can have diffrent working path.
To make it consistent, this patch changes semantics of paths' in ini.
1. if model.appcontext.hasWorkingDirectory(), path inside ini are interpreted from
the workingDirectory
2. else, it is interpreted **relative to where ini is located at.**
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Parichay Kapoor [Mon, 15 Mar 2021 06:59:18 +0000 (15:59 +0900)]
[graph] bug fix on layer names
Major bug fix on layer names. Layer names were being checked for duplicacy
but not added in the names list. This patch solves that bug.
Also added bug fixes to backbone being added to the graph properly
with appropriate name checkings now.
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Parichay Kapoor [Fri, 12 Mar 2021 13:09:11 +0000 (22:09 +0900)]
[all] remove friends
Remove friendship between classes as it makes extending the interface
difficult. Some friendships exist which will be removed in upcoming
PRs.
See Also #986
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Fri, 12 Mar 2021 13:01:27 +0000 (22:01 +0900)]
[model] Move layers from model to graph
Move layers from model to graph.
This places all the graph related elements in the graph
and easy to extend and reason about model.
This shows the redundancy in the graph which shall be handled in
upcoming PRs.
See Also #986
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Jihoon Lee [Tue, 16 Mar 2021 01:29:13 +0000 (10:29 +0900)]
[SE] Make coverage build runnable
This patch is a workaround to make coverage build runnable for now.
There will be following patches to enable the commented lines.
See also #997
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Parichay Kapoor [Tue, 9 Mar 2021 10:15:16 +0000 (19:15 +0900)]
[docs] Added documentation for memory management
Added documentation for memory management.
Resolves #945
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Parichay Kapoor [Fri, 12 Mar 2021 12:45:45 +0000 (21:45 +0900)]
[model] Read and save after init
Add a check in model to read and save after init only
Added a corresponding unittest for the negative case
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Jihoon Lee [Fri, 12 Mar 2021 07:45:26 +0000 (16:45 +0900)]
[Clean] Delete overlapping profiler
Delete overlapping profiler got into from merge order
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Parichay Kapoor [Thu, 11 Mar 2021 13:54:44 +0000 (22:54 +0900)]
[layer/unittest] Delete old unittest
Delete negative unittest of loss layer which tests the failure of forward
without label. However, forward label is now a valid operation for loss layer.
The current reason why this unittest fails is because the number of inputs
are not managed correctly and it fails. This is managed with the previous
PR to ensure that number of inputs and outputs remain correct.
However, now it segfaults because the layer has not been initialized, and
its inputs and output havenot been assigned.
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Thu, 11 Mar 2021 11:50:14 +0000 (20:50 +0900)]
[layer] refactor num of inputs/outputs
Refactor layer to properly handle the number of inputs
and outputs, which is maintained across the in/out dimensions,
in/out data.
This is not maintained for in/out layers as these properties will move
out of layers in the next commit.
Also added bugfix in output_layer which used to clear the output dimension
rendering the num outputs 0 for sometime.
NetworkGraph setNumNetBufferSize is also removed as the above
refactoring handles it at the layer level.
See Also #986
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
hyeonseok lee [Wed, 10 Mar 2021 05:40:13 +0000 (14:40 +0900)]
Handle NO_CATCH issue
Added missing try-catch statement
resolve 457589
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
Jihoon Lee [Wed, 10 Mar 2021 02:31:42 +0000 (11:31 +0900)]
[Meson/Clean] remove duplicating deps
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Parichay Kapoor [Tue, 9 Mar 2021 13:00:26 +0000 (22:00 +0900)]
[model] Update batch size check
Update batch size check to exactly match with the model
This is because batch size is used by certain layers for calculation and
running an input with wrong batch (with correct memory allocations) can result
in wrong output.
This is independent of the running a batch size 16 with memory allocated for
bigger batch size. That will still work with this patch as long as batch size
is set correctly for the model, and memory allocated is at least big enough
to handle this batch size.
See also #888
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Parichay Kapoor [Tue, 9 Mar 2021 12:18:30 +0000 (21:18 +0900)]
[app] Set env to run the app test
Set environment variable in meson to run the application test
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Parichay Kapoor [Tue, 9 Mar 2021 06:09:08 +0000 (15:09 +0900)]
[Manager] Remove alloc for first/last layer during inference
Remove the allocation of input of the first layer and label of the last
layer during inference. This is because those tensors are overridden at
the call to inference by the tensors provided externally by the user.
Note that the output of the last layer will still be allocated by the manager.
Also refactor initializeTensors() in manager into two functions
separated for inference and training.
See Also #974 #888
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hyeonseok lee [Mon, 8 Mar 2021 04:30:52 +0000 (13:30 +0900)]
Handle NO_CATCH issues
Added missing try-catch statement
resolve 457555, 457556, 457557, 457558
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
Parichay Kapoor [Thu, 4 Mar 2021 10:16:39 +0000 (19:16 +0900)]
[manager] Support deinitialize
With consecutive runs of inference and train, manager
needs to deallocate as well as deinitialize the tensor mappings
and start. This patch adds support for this deinitializing.
See also #974
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Parichay Kapoor [Tue, 9 Mar 2021 05:54:07 +0000 (14:54 +0900)]
[model] Bug fix for inference
Add bug fix for inference mode where the last layer is run twice.
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Parichay Kapoor [Wed, 3 Mar 2021 12:30:44 +0000 (21:30 +0900)]
[model] Free memory for inference
Support freeing memory for inference with free_mem argument in inference
This defaults to true.
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Parichay Kapoor [Wed, 3 Mar 2021 11:28:17 +0000 (20:28 +0900)]
[neuralnet] Support deallocate of tensors
Support deallocate and allocation of tensors from the neuralnet.
Also perform the deallocation of tensors after each train run.
Once a training is performed, the memory associated for that training
except the weights variables will be freed.
The memory associated with inference will not be freed until freed manually.
This will require calling deallocate() with the model object.
Note that calling a train() after inference() will free the inference memory
and the train will allocate its own memory which will be freed at the end
of the training.
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jijoong.moon [Mon, 8 Mar 2021 05:41:14 +0000 (14:41 +0900)]
[ LAYER ] Embedding Layer Inference
This PR includes inference calculation of Embedding Layer.
- Implementation of Embedding Layer
- Few test cases for inference. ( More test will be added )
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Jihoon Lee [Mon, 8 Mar 2021 07:04:47 +0000 (16:04 +0900)]
[CAPI] Add mapping to newly added enum
This patch adds mapping to newly added enum and corresponding test
Please note that tct will be added based on this PR.
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Parichay Kapoor [Wed, 3 Mar 2021 11:08:03 +0000 (20:08 +0900)]
[manager] Check on re-initialize
Add a check on re-initialize for the ccapi unittest
As re-initialize is removed, the memory intialization is also updated
which changes the final loss values
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Parichay Kapoor [Wed, 3 Mar 2021 10:16:01 +0000 (19:16 +0900)]
[manager] Support deallocation of memory
Create a proper support for deallocation of memory by the manager which
for now will be done with destruction of manager or the model itself.
This frees all the memory involved in the model for inference or training.
See Also #974
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Parichay Kapoor [Wed, 3 Mar 2021 05:03:05 +0000 (14:03 +0900)]
[manager] Add check in manager for multiple init and allocate
Add a check in manager to avoid multiple initializations of the same
variables and their allocations. This happens when inference/train is called
multiple times on the same model.
This patch adds a check inside the manager which does not re-init or allocate
if it is already initialized/allocated.
See Also #965
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jijoong.moon [Thu, 4 Mar 2021 11:55:43 +0000 (20:55 +0900)]
[ Layer ] Add Skeleton for Embedding Layer
In this PR,
Skeleton Code for Embedding Layer is included.
- header / source and some modification for layer factory.
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Jihoon Lee [Wed, 3 Mar 2021 11:07:24 +0000 (20:07 +0900)]
[rpm/tizen] Support 6.0 build
This patch resolves dependency name by given distro version.
Tested building on 6.5 and 6.0 latest snapshot.
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Cc: Sangjung Woo <sangjung.woo@samsung.com>
Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Tue, 2 Mar 2021 07:10:18 +0000 (07:10 +0000)]
[Chore] Move resource path
Move resoure path from build root to res path for layer plugin
Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Fri, 29 Jan 2021 09:28:00 +0000 (18:28 +0900)]
[Conf] Add default conf nntrainer.ini
This patch adds nntrainer.ini (defaulted to be `/etc/nntrainer.ini`)
The path is defaulted to be '/etc/nntrainer.ini' but it is subjected to
change by changing `--sysconfdir=''` and `--prefix`
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Jihoon Lee [Thu, 28 Jan 2021 12:59:04 +0000 (21:59 +0900)]
[AppContext] Default Path loader
Add appcontext default path loader.
**Changes proposed in this PR:**
- add `AppContext::registerLayerFromDirectory`
- call `add_extension_object` routine for `AppContext::Global()`. The
routine searches the directory of `NNTRAINER_PATH` and from
`nntrainer.ini`(installing ini in upcoming PR)
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Parichay Kapoor [Fri, 5 Mar 2021 02:32:12 +0000 (11:32 +0900)]
[dataset/unittest] Bug fix for segmentation fault
The unittest gives segmentation fault when trying to close a dataset
object which has not been opened successfully.
Initializing the object to false solves the issue.
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Juyeong Lee [Thu, 25 Feb 2021 17:54:02 +0000 (02:54 +0900)]
[Docs] Fix broken links
This patch updates broken links in contributing guide.
Signed-off-by: Juyeong Lee <2jy22@naver.com>
jijoong.moon [Wed, 3 Mar 2021 05:29:15 +0000 (14:29 +0900)]
[ Document ] Add RELEASE.md
Add release.md to specify release policy.
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Jihoon Lee [Mon, 1 Feb 2021 06:36:10 +0000 (15:36 +0900)]
[Test] Add conv various situation test
Convolutional layer when variable stride is given case was missing from
the test, the patch adds it
- basic conv for reference
- conv with same padding
- conv with multi strides
- conv with multi strides + same padding
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Jihoon Lee [Wed, 17 Feb 2021 04:30:15 +0000 (13:30 +0900)]
[Conv2D] Rework conv2d layer
This patch contains major rework of conv2d layer to cope with
padded, strided configuration
**Major changes proposed in this PR**
- Rework conv2d::calcDerivative by
- Add and exploit col2im method
- Rework conv2d::calcGradient by
- Add dilation arugment to im2col
**Minor changes proposed in this PR:**
- Delete obsolete profiler
**Effect on performance**
- strip_pad has been removed, thus less memcpy, allocation
**Major restriction**
This patch mainly refactors the flow of how conv2d backpropagates.
There were some delegate issues still left to be handled. Those issue
can be handled on top of this patch.
- if calculated output is not an integer either on forward / backward
this will be hard error for now.
- same padding can only be applicable when kernel size is odd.
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Jihoon Lee [Wed, 3 Mar 2021 05:48:43 +0000 (14:48 +0900)]
[Fix/Test] Fix ccapi test fail
As resource path has been changed, the resource path has to be changed.
This patch resolves the issue
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MyungJoo Ham [Wed, 3 Mar 2021 02:11:51 +0000 (11:11 +0900)]
[Fix/Svace] Add try catch to model-run
The two functions of the following code may throw
exceptions. Handle them.
```
if (arg == "model") {
return api_model_run();
} else {
return ini_model_run(arg);
}
```
This fixes SVACE 457479.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Parichay Kapoor [Thu, 4 Feb 2021 11:07:48 +0000 (20:07 +0900)]
[model] Allow updating batch size after allocation
Allow updating the batch size after memory allocation has been done
This allows changing the batch size for training anytime.
Further, it allows changing the batch size from training to inference and back
which is demonstrated with MNIST example in nnstreamer element of nntrainer.
The model file starts with batch size of 32, which is changed to 1 for inference.
Also added another unittest in cpp-api which sets different batch size in different
stages of the model, after initialization, after compile, after train and trains multiple times
with different batch sizes to validate that the training works.
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Parichay Kapoor [Thu, 4 Feb 2021 11:03:15 +0000 (20:03 +0900)]
[tensor] Allow updating batch size after allocation
Allow updating batch size after memory allocation for tensor.
If previously allocated memory is first set to null and then allocated again
with the new batch size. As tensors share memory, the previously allocated
might not be freed when set to null and can lead to high peak memory usage.
It is recommended to free the memory for all tensors whose batch size is changing
first, update batch size and then allocate again to keep the peak memory requirement
at check.
As the memory is allowed to be re-allocated, the src_tensor for a tensor is not
reset anymore after memory allocation. When reallocating, the src_tensor is used
again in order to maintain the memory management done once duing initialization.
This patch also sets appropriate interface in Var_Grad and Weight classes as well.
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Jihoon Lee [Thu, 18 Feb 2021 04:50:12 +0000 (13:50 +0900)]
[filter] Extract inference wrapper header
This patch extracts inference wrapper header for testability and better
maintainability.
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Parichay Kapoor [Thu, 4 Feb 2021 04:45:22 +0000 (13:45 +0900)]
[loss] Allow no loss in the model
Allow setting no loss in the model
This allows inferencing a model, and creating submodels
with backbones to infer some particular output features
Updated existing unittest with no loss to succeed
and added more unittests to validate that models run successfully
without loss
V2:
Updated mnist_inf.ini to be without loss
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Parichay Kapoor [Fri, 29 Jan 2021 11:42:12 +0000 (20:42 +0900)]
[optimizer] Update to camelcase
Update apply_gradient(s) to applyGradient(s)
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Fri, 29 Jan 2021 11:34:18 +0000 (20:34 +0900)]
[weight] Move apply gradient to weight
Move apply gradient which will just add the gradient
to the variable multiplied with the gradient.
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Fri, 29 Jan 2021 11:03:51 +0000 (20:03 +0900)]
[weight/layer] Move weight regularization out of layers
Move weight regularization out of layers to weights
and remove same code from the all the layers.
Loss and grads from weight regularization is done by the
weight itself.
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Jihoon Lee [Thu, 28 Jan 2021 12:14:10 +0000 (21:14 +0900)]
[Fix/Bug] NeuralNet check save path
Add a check to see if save_path is valid if not, issue a warning
**Semantic changes:**
From this patch, default save path is gone
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Jihoon Lee [Mon, 22 Feb 2021 06:37:07 +0000 (15:37 +0900)]
[Refactor/App] Update readme
Update `readme` to instruct how to run based on the changed resource
path
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Jihoon Lee [Mon, 22 Feb 2021 06:15:50 +0000 (15:15 +0900)]
[Refactor/app] Move resources to res path
**Major Changes proposed in this PR:**
- Move resources to res root to make sure it is installed when
installing application
- Change test script accordingly
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Jihoon Lee [Fri, 19 Feb 2021 06:58:24 +0000 (15:58 +0900)]
[Clean/iniTest] add logic to erase ini after test
This patch add logic to erase ini after test for better determinancy
and cleaner build directory.
v2: also deprecating config_str in favor of
`ScopedIni`
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Jihoon Lee [Fri, 19 Feb 2021 03:06:01 +0000 (12:06 +0900)]
[Refactor/test] Move resources to test path
**Situation this commit tries to deal with**
Currently, resources are scattered and managed on it's own way.
eg) from .tar.gz, test_models, resources on the applications.
This causes gap between buildtime test and install an example/test and
try run.
Also, every temporary resources are packed at build folder
making it harder to debug the log file, models let alone making some
confusions which files should be referred to when running an
application.
**This commit remedy the issue for*
- runtest after `ninja` and runttest after `ninja install` and moving to
`${bindir}` give consistent result.
**Major changes proposed in this commit**
- creating a `${buildroot}/res` root.
- hard links (if not possible, copies) resources to `${buildroot}/res`
- Each test refer to the dynamic calculated path instead of `${pwd}`
- The path is calculated by 1) directly refering to NNTRAINER_RESOURCE_PATH
env variable, 2) if not, predefined path starting from `${pwd}/res`
**Minor changes proposed in this commit:**
- Deprecate some internal test that is already being tested
**Planned updates after the commit**
- Deprecate config_str in favor of `IniTestWrapper` as config_str makes
it harder to track
- Make sure test generated files are deleted after each test
- Managing application resources
- ~Packaging updates to include soley managed `${buildroot}/res`
folder~(already configured)
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Fri, 19 Feb 2021 03:21:47 +0000 (12:21 +0900)]
[Chores] Richer log to some functions
This patch makes some log to contain runtime information.
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Wed, 27 Jan 2021 05:32:33 +0000 (14:32 +0900)]
[Util] Delete internal namespace
This patch removes internal namespace from nntrainer::exception
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Parichay Kapoor [Fri, 5 Feb 2021 07:49:36 +0000 (16:49 +0900)]
[meson] Set meson buildtype to release
Setting -O optimization manually gives meson warnings.
Instead update meson buildtype to release
This sets debug to 0 and optimization to level 3.
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Jaeyun [Tue, 16 Feb 2021 10:49:04 +0000 (19:49 +0900)]
[Build] change pkg name
update pkg name to machine-learning-training.
TODO:
1. separate training api pkg in debian
2. migrate training api to api repo
Signed-off-by: Jaeyun <jy1210.jung@samsung.com>
Jihoon Lee [Tue, 2 Mar 2021 04:12:52 +0000 (04:12 +0000)]
[Fix] Gcc-9 complaning about parentheses
Because of unclear parentheses on the `ErrorNotification`
gcc-9 issued a warning about the `NNTR_THROW_IF_CLEANUP` macro, when
no stream is given.
This patch fixes the issue.
Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Wed, 27 Jan 2021 12:43:50 +0000 (21:43 +0900)]
[Test] Add test to create layer from an example
This patch adds libpow_layer.so as an example.
Also this patch adds a simple test to load and register the so file.
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Wed, 27 Jan 2021 12:42:36 +0000 (21:42 +0900)]
[AppContext] Add register plugin function
This patch adds register plugin function to be used by loading library
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Wed, 27 Jan 2021 12:39:14 +0000 (21:39 +0900)]
[Pluggable] Add layer wrapper for plugged layer
As layer loaded from a `dlsym` cannot destroyed by `delete`, we must
need a way to delete it from destroy funcion. This patch add a simple
wrapper to deal with the problem.
Additionally, This patch is making functions in layer_internal
virtual which paves way to clean up api. Please think
`plugged_layer.h` as a layer api draft
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Tue, 26 Jan 2021 11:33:18 +0000 (20:33 +0900)]
[API] Add layer pluggable definition
Add layer pluggable definition to be used when creating a custom layer
to be plugged into nntrainer
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Mon, 18 Jan 2021 07:15:27 +0000 (16:15 +0900)]
[SimpleShot] Add simpleshot runner
All layers are ready for the simpleshot but there is no executable
executable yet.
This patch adds simpleshot executable
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Sat, 9 Jan 2021 12:58:34 +0000 (21:58 +0900)]
[SimpleShot] add centroid nearest neighbor layer
Add centroid nearest neighbor layer with validation
v2: renamed to centroid_knn for brevity
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Sat, 9 Jan 2021 04:23:58 +0000 (13:23 +0900)]
[SimpleShot] Add centering layer
Add centering layer with tests
**minor changes**
- rename simpleshot centering test
- add test_util lib to simpleshot test
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Fri, 8 Jan 2021 06:11:38 +0000 (15:11 +0900)]
[SimpleShot] Add test util cpp
Add a simple utility to the simpleshot app
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Fri, 8 Jan 2021 05:28:25 +0000 (14:28 +0900)]
[SimpleShot] Add scaffolding for the application
This patch adds simpleshot directory to application.
Nothing's present yet just a simple structures
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Mon, 18 Jan 2021 07:12:42 +0000 (16:12 +0900)]
[Fix] Handle edgecase when using shared memory
When using shared memory, if weight_size is 0, mmap spits error.
This patch fixes the issue by handling when weight_size is 0
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Fri, 22 Jan 2021 08:09:38 +0000 (17:09 +0900)]
[Loss] Fix loss layer were allocating a new mem
As allocation is managed in `manager`, layer shouldn't be allocate a new
memory that are managed by memory.
However, loss layer was allocating a new memory. This patch fixes the issue.
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Cc: Parichay Kapoor <pk.kapoor@samsung.com>
Juyeong Lee [Thu, 25 Feb 2021 21:36:29 +0000 (06:36 +0900)]
[Fix warning] Add override specifier
Add override specifier to fix some Android build warnings. (Related to
Resolves #798
Signed-off-by: Juyeong Lee <2jy22@naver.com>
Juyeong Lee [Thu, 25 Feb 2021 17:41:27 +0000 (02:41 +0900)]
[Docs] Fix typos in README.md
This is a trivial commit that fixes typos in README.md
Signed-off-by: Juyeong Lee <2jy22@naver.com>
Jihoon Lee [Thu, 25 Feb 2021 04:46:30 +0000 (13:46 +0900)]
[Fix/Svace] Add try catch to the top level app
Add try catch to the top level app to ensure exception does not
propagates to the very top level
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jaeyun [Tue, 16 Feb 2021 04:58:14 +0000 (13:58 +0900)]
[Build] change dependency to nnstreamer api
Now api repo is newly added, change dependency to ml-inference-api.
Signed-off-by: Jaeyun <jy1210.jung@samsung.com>
Jihoon Lee [Thu, 28 Jan 2021 04:56:18 +0000 (13:56 +0900)]
[Build] Decouple gtest from nntrainer_test_util
As nntrainer_test_util had gtest, it was preventing from compiler checks
some trivial bugs (like sign compare) and had some weird bug.
This patch decouples gtest from nntrainer_test_util while changing gtest
to static build.
Resolves #910
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Wed, 27 Jan 2021 05:32:33 +0000 (14:32 +0900)]
[Util] Add gtest style throw macro
Add gtest style throw macro for productivity.
With this patch, if you have to throw, do in one line
`NNTR_THROW_IF(true, std::invalid_argument) << log << what << ever`
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Tue, 16 Feb 2021 03:06:08 +0000 (12:06 +0900)]
[Chore] s/since/Since/
From tizen convention since should be Since, this patch resolves the
issue
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Jihoon Lee [Mon, 15 Feb 2021 07:28:28 +0000 (16:28 +0900)]
[Fix] Update lazy alloc ctor to lazy alloc
This patch fixes lazy alloc ctor to lazy allocate which were delegated
to eager ctor thus causing allocating tensor twice for the lazy
allocated tensor
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Signed-off-by: Jihoon Lee <jhoon.it.lee@samsung.com>
Parichay Kapoor [Tue, 9 Feb 2021 04:02:38 +0000 (13:02 +0900)]
[custom-app] svace: added missing try-catch
Added missing try-catch reported by svace for the custom tizen application
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Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Tue, 9 Feb 2021 03:11:59 +0000 (12:11 +0900)]
[manager] svace issue fix
Uninitialized class member issue fixed for manager.cpp - MMapedMemory
Added class member initialization
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Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Tue, 9 Feb 2021 02:58:51 +0000 (11:58 +0900)]
[conv] svace integer overflow fix
Added integer overflow fix notified by svace for convolution
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Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
hyeonseok lee [Tue, 9 Feb 2021 06:29:20 +0000 (15:29 +0900)]
Fix svace issue GraphWatcher UNINIT.CTOR
In the constructor the member variable expected_loss is not initialized.
expected_loss will be read later in readIteration function so initialized with 0.0
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
hyeonseok lee [Tue, 9 Feb 2021 06:17:26 +0000 (15:17 +0900)]
Fix svace issue manager UNREACHABLE_CODE
The fd_ variable is only changed when on the ANDROID environment,
so enclosed with ifdef
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
hyeonseok lee [Tue, 9 Feb 2021 03:41:39 +0000 (12:41 +0900)]
Fix svace issue createDataset NO_CATCH
Add try catch statement to handle exception in main.cpp
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
hyeonseok lee [Tue, 9 Feb 2021 03:32:01 +0000 (12:32 +0900)]
Fix svace issue readModel NO_CATCH
Add try catch statement to handle exception in main.cpp and main_func.cpp
Signed-off-by: hyeonseok lee <hs89.lee@samsung.com>
Parichay Kapoor [Tue, 26 Jan 2021 09:57:48 +0000 (18:57 +0900)]
[Weight] Cleanup train argument for initialize gradient
Cleanup train argument for initialize gradient
This argument was needed when weights and gradient were initialized together
But now, the caller must call initializeGradient only when its trainable
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jijoong.moon [Fri, 5 Feb 2021 08:06:18 +0000 (17:06 +0900)]
[ DOC ] add badge for android arm
Add badge for android arm
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jijoong.moon [Fri, 5 Feb 2021 01:34:19 +0000 (10:34 +0900)]
[ Document ] Add daily build status
Add daily build status in readme
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Parichay Kapoor [Mon, 1 Feb 2021 07:59:49 +0000 (16:59 +0900)]
[var_grad] Improve nomenclature
There is a big confusion with the name of the functions in var_grad
about initialize variables and gradients
initializeWeights->initializeVariables
initializeGrad->initializeGradients
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Mon, 1 Feb 2021 07:26:59 +0000 (16:26 +0900)]
[tensor] Split tensor constructor into 2
Create a new tensor constructor for lazy allocation
than adding the lazy allocation feature to the existing one
Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Fri, 29 Jan 2021 07:11:06 +0000 (16:11 +0900)]
[bug fixes] Update shared mem and in-place opt
Update shared memory and in-place opt to share memory with previous
layers with different strategies based on the type of optimization the
layer is doing for reducing its memory usage.
Added weight and var_grad to create weight/var_grad with lazy
memory allocation.
Update SrcSharedTensor to remove the check is source is allocated
as it cannot be guaranteed.
Bug fix for tensor is allocated
Update nntrainer extension for nnstreamer to use a different
ini file for inference which does not require changing batch size.
Added minor bug fixes to the patch
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Parichay Kapoor [Tue, 26 Jan 2021 11:44:19 +0000 (20:44 +0900)]
[Manager] Support lazy memory allocation with manager
Support lazy memory allocation with manager
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Signed-off-by: Parichay Kapoor <pk.kapoor@samsung.com>
Parichay Kapoor [Mon, 25 Jan 2021 06:56:27 +0000 (15:56 +0900)]
[graph] In-place bug fix
This patch applied bug fix for in-place layer optimization.
As in-place layers and other layers manages derivative memory
differently, in-place layers cannot directly re-use the tensors
of their neighboring layers. But rather have to use tensors differently.
This patch applies this bug-fix.
See also #878
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Parichay Kapoor [Mon, 25 Jan 2021 06:31:33 +0000 (15:31 +0900)]
[tensor] Support late memory allocation for tensors
Support late memory allocation for tensors.
This helps create tensor wrapper elements and allocate memory
later when needed.
This allows finalizing the graph, creating all the tensors and graph
connections for all the layers which can be stored in offline setup
and then loaded directly from file.
This decoupling allows to reuse tensors with every call to train
where we can allocate and deallocate memory without having to create
and do tensor management again and again.
In short term, this is necessary for in-place layer optimization.
See Also #879
The implementation requires caching the source tensor when creating
shared tensors as shared tensors cannot be created unless source
tensor memory has been allocated.
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jijoong.moon [Wed, 27 Jan 2021 08:04:58 +0000 (17:04 +0900)]
[ ResNet ] Add Resnet18 Application
This PR includes ini configuration file for resnet18
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Signed-off-by: jijoong.moon <jijoong.moon@samsung.com>
jijoong.moon [Fri, 5 Feb 2021 00:57:37 +0000 (09:57 +0900)]
[ DEBIAN ] Fix gcc version for debian build
Set higher gcc version to build debian
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jijoong.moon [Thu, 4 Feb 2021 11:19:19 +0000 (20:19 +0900)]
[ Application ] Bug fix of Android target Lib
Fix the path of tensorflow-lite lib
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jijoong.moon [Thu, 4 Feb 2021 07:48:11 +0000 (16:48 +0900)]
[ Application ] Fix to use Tensorflow Lite 2.3.0
Fix Android.mk to use Tensorflow Lite 2.3.0
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Parichay Kapoor [Thu, 4 Feb 2021 05:26:10 +0000 (14:26 +0900)]
[app_context] Resolve build issue with gcc5
This solves the build issue for gcc5 when using std::call_once
Original code calls bind with copy of the argument to the function
and fails are reference is expected with gcc5
This patch adds a std::ref explicitly to make this work with gcc5
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jijoong.moon [Thu, 4 Feb 2021 04:53:05 +0000 (13:53 +0900)]
[ MESON ] fix capi-nnstreamer dependency
remove capi-nnstreamer dependency
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Signed-off-by: jijoong.moon <jijoong.moon@samsung.com>