c10b8e808f
Adding Proximal Gradient Descent ( #4848 )
...
* Adding Proximal Gradient Descent
* Fixing review comments
8 years ago
af215a1a53
Design doc: Batch Normalization Operator ( #3748 )
...
* Add design doc of batch_norm_op
* Move batch_norm_op.png to operator/images
* Refine batch_norm_op design doc
8 years ago
e747623e86
Change ProgramDesc not a global variable ( #4879 )
...
* Change ProgramDesc not a global variable
* Polish code style
* Correct implement BlockDesc destructor
* Unify program as parameter name
8 years ago
31531ab581
Add backward kernel
8 years ago
8de04be786
Fix unitest
8 years ago
2a8dbd130d
LSTM Operator forward implementation.
8 years ago
40688d223e
refine im2col (up_pad,down_pad)
8 years ago
d2c1408f91
fix im2col kocf for sequence projection
8 years ago
1e60c9b2e8
Add sequence_project_op (use im2col)
8 years ago
555ab3f5af
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into seq_expand_op
8 years ago
23701ffaf0
Refine op
8 years ago
521514da36
fix conflict ( #4883 )
8 years ago
164898277c
MatMul operator ( #4856 )
...
* initial matmul operator
Similar to np.matmul, but also has transpose_X and transpose_Y flags,
and only supports tensors from rank 1 to 3 inclusive.
For GPU, uses cublas?gemmStridedBatched. For CPU, uses
cblas_?gemm_batch if available via MKL; otherwise a simple serial
implementation that loops over the batch dimension is employed for now.
8 years ago
fd96914d23
Merge pull request #4571 from sidgoyal78/momentum_op
...
Add momentum operator
8 years ago
f9681459b2
fix gpu build error
8 years ago
ab8cc401e6
add sparse sgd operator unittest
8 years ago
330c509bc3
Merge remote-tracking branch 'baidu/develop' into sgd_op_sparse_kernel
8 years ago
182ce51c6d
add sparse kernel of sgd operator
8 years ago
98dccc9f21
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
df0946ebe2
Impl optimizer ( #4734 )
...
* init parameter base class
* optimize the Comments of optimizer
* basic implimentation of optimizer
* add test_optimizer
* add no_grad_set to interface
* update optimizer.py
* python code can run
* fix some problem
* add sync_with_cpp to Python Program and Block
* sync vars and ops in block from cpp
* optimize code and add some comment
* add more check for sync
* update optimizer with return value of Backward
* rm unused code
* infer shape when create gradient vairiable
* update test_optimizer
* update test_program.py
* update backward test
* follow comment
8 years ago
451863dba2
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
426f7eee8e
simplify test_pool_py, add comments for different pooling strategy
8 years ago
a8a63d4c50
add MAX strategy for seqpool op
8 years ago
3123e3cf5d
Merge branch 'develop' into crf
8 years ago
73a8b78a72
Correct OpWithKernel's infershape ( #4847 )
...
They are public now
8 years ago
cc220eec36
add forward computation of crf operator.
8 years ago
75d0c79015
Change Name convention of operator attributes ( #4807 )
...
* Change dataType to data_type
Follow PEP8
* Change name_convention to fit PEP8
8 years ago
86acf39cce
Merge pull request #4801 from QiJune/add_selected_rows_functor
...
add some basic math functor for SelectedRows
8 years ago
23cb8259c3
"add python test case"
8 years ago
5993497cb7
fix merge conflict
8 years ago
4df6cf4d16
Rewrite feed/fetch op ( #4815 )
...
* Feed/Fetch op just plain operator, not a OpWithKernel
* Do not register OpInfoMaker since Feed/Fetch will never be
configured by users
* Feed/Fetch op has empty gradient
* Feed/Fetch op do not hard code `feed_variable`, `fetch_variable` as
its input and output, make it as a plain Operator input/output
8 years ago
571f43ca39
Merge remote-tracking branch 'baidu/develop' into add_selected_rows_functor
8 years ago
6a4282a20f
refine comments of sequence_pool_op
8 years ago
0d7b1fd4fe
fix bug in SelectedRowsAddTensorKernel
8 years ago
ab5dc9fe18
remove SelectedRows functors to selected_rows_functor.h
8 years ago
97332d7c0c
Merge branch 'develop' into seqpool
8 years ago
83627d3efd
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into lstm
8 years ago
3cace73701
Add lstm implementation.
8 years ago
73883bde2a
"fix error"
8 years ago
d4d215a514
Merge remote-tracking branch 'origin/develop' into multigpu
8 years ago
5bcb63800e
"fix common test"
8 years ago
d8aebaf50c
"fix enforce error"
8 years ago
d2be7ec370
Merge remote-tracking branch 'origin/develop' into multigpu
8 years ago
df2d1769fd
fix code style
8 years ago
7ef568e893
fix gpu unittest error
8 years ago
f59a7c1d36
add gpu functor for SelectedRows
8 years ago
3f4177ea8d
Merge branch 'develop' into fix/scope
8 years ago
4741266d6f
remove unused method
8 years ago
931572e210
SelectedRowsAddTensor method
8 years ago
d144310415
"nccl add interface"
8 years ago
7b18343305
remove unused header file
8 years ago
5be10872f9
add selected_rows add cpu functor
8 years ago
652f182dc0
deconv
8 years ago
da399ae6b1
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
abfa81b106
Merge branch 'develop' into seqpool
8 years ago
918d69467c
Merge pull request #4791 from typhoonzero/fix_pybind_op_reg_nokernel
...
Fix pybind op register nokernel
8 years ago
a0af1eeabf
Merge pull request #4443 from guoshengCS/add-GRUStepOp
...
Add gru_unit_op
8 years ago
1540703394
fix_pybind_op_reg_nokernel
8 years ago
13b4749e24
fix_pybind_op_reg_nokernel
8 years ago
3b954e1ddc
Adding Hard Sigmoid Activation ( #4771 )
...
* Adding Hard Sigmoid Activation
* Adding a comment for slope to be only positive
* Fixing grammatical mistake in comment
8 years ago
1c1f73b46d
Feature/dynamic recurrent op forward test ( #4729 )
8 years ago
4c3ef7fca5
Merge branch 'develop' into seqpool
8 years ago
a36d24163a
Add no_grad_vars for grad_op_maker ( #4770 )
...
* Add no_grad_vars for grad_op_maker
* Add unittest
* Fix unittest
* Fix unittest
* Follow comment
8 years ago
416f590912
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
116800378a
Adding the Adam Optimizer operator ( #4733 )
...
* add adam op
moment1_out = beta1 * moment1 + (1 − beta1) * grad
moment2_out = beta2 * moment2 + (1 − beta2) * grad * grad
moment1_hat = moment1_out / (1 - beta1^t)
moment2_hat = moment2_out / (1 - beta2^t)
param_out = param - learning_rate * moment1_hat / (sqrt(moment2_hat) +
epsilon)
* fix moment 2
* Adding the Adam optimization operator
* Adding more tests for Adam op
8 years ago
7da9ab3c6c
Merge remote-tracking branch 'origin/develop' into fix/scope
8 years ago
ff0e9d2207
Merge remote-tracking branch 'origin/develop' into fix/scope
8 years ago
1a87a963e1
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into dev_opdesc_in_python
8 years ago
71abb4ceb1
Merge branch 'develop' of https://github.com/PaddlePaddle/paddle into add-NormOp
8 years ago
ae1b29ac7e
Merge branch 'develop' of https://github.com/PaddlePaddle/paddle into add-GRUStepOp
8 years ago
cbcf11d930
Merge branch 'develop' into crf
8 years ago
393c748c89
add seqlastin/seqfirstin for seq_pool op
8 years ago
d0d3129f91
Fix InferShapeContext in decayed_adagrad_op
8 years ago
9b4a6af251
Merge branch 'develop' of https://github.com/PaddlePaddle/paddle into add-GRUStepOp
8 years ago
0bc5a122d4
Refine gru_unit_op by optional bias
8 years ago
1cabdb8708
Refine gru_unit_op according to comments to support multiple activation types
8 years ago
d3b8bffaf1
Implementing the Decayed Adagrad optimizer operator ( #4645 )
...
* Implementing the DecayedAdagrad optimizer step operator
* implementing DecayedAdagrad operator
* remove file
* small fix
8 years ago
e69a565a5b
Merge branch 'develop' into seqpool
8 years ago
2daba04042
Merge pull request #4731 from reyoung/feature/fix_ci
...
Feature/fix ci
8 years ago
a3ccbdb3b6
Cudnn conv op ( #4195 )
...
* add cudnn_conv_op
* WIP
* update
* update
* fix grad check
* use platform::memory
* add support group for cudnn
* update
* follow comments
* fix onlycpu build
* update cuda define
* follow comments
* follow comments
* merge with updates
* fix compile error
* follow comments
* follow comments
8 years ago
4118782b31
Merge remote-tracking branch 'origin/develop' into multigpu
8 years ago
0fa34db759
nccl init
8 years ago
9106a4bba1
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into lstm
8 years ago
8728b3cce2
Add LSTM Operators.
8 years ago
91cc5d6208
add the forward operator.
8 years ago
515981d714
Merge branch 'develop' into crf
8 years ago
d92c671d5f
add python forward unittest.
8 years ago
4b6b4bc84a
"change GetOrCreate to Var"
8 years ago
1dd6dbbce2
deconv
8 years ago
2434e4862a
Fix bugs
8 years ago
a4687c9909
fix conflict of CopyFrom in vol2ol_test
8 years ago
0af45b5fa6
NewVar to GetOrCreateVar
8 years ago
b504a2346c
Adding the Thresholded Relu Op ( #4685 )
...
* Adding thresholded_relu op
* Adding test for thresholded relu op
8 years ago
2603cb7e86
Unify CUDA stream in Tensor CopyFrom interface ( #4692 )
...
* init
* unify CopyFrom interface
* fix gpu build error
* fix bug in tensor_py.h
* refine code comments and add TODO list
* fix conflicts in FeedOp and FetchOp
8 years ago
f984cba0ca
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into seq_expand_op
8 years ago
acd1aaea49
fix issues
8 years ago
0922fca41e
Add gru_unit_op
8 years ago
901b041196
Add seq_expand op
...
1. Add unitest
2. Add SeqExpandOpKernel
8 years ago
e9495e7694
Merge pull request #4508 from Yancey1989/seqconcat_op
...
Add the sequence_concat operator.
8 years ago
b56cbd307d
Merge pull request #4285 from kuke/margin_rank_loss_op_dev
...
Add margin rank loss operator
8 years ago
d68122ff5d
update
8 years ago
69e92b39fc
add an enforce
8 years ago
c77bd553de
Merge branch 'develop' into seqpool
8 years ago
989e19caf9
fix typos in margin_rank_loss_op
8 years ago
13b7d92808
improve doc in margin_rank_loss_op
8 years ago
4849fba7e9
follow comments
8 years ago
240adef1a1
Merge branch 'develop' of upstream into margin_rank_loss_op_dev
8 years ago
ad477b9183
update
8 years ago
c22e7ff71e
Merge branch 'develop' into fix_pool_op_doc_and_class_declarations
8 years ago
62da438e8e
Merge pull request #4462 from chengduoZH/Add_vol2col_functor
...
Add vol2col functor
8 years ago
9995aed114
Implementing Softplus operator ( #4690 )
...
* implementing softplus
* small fix
* small fix
* small fix
* small fix
8 years ago
c3bf332666
Merge pull request #4537 from QiJune/executor_impl
...
Executor interface design and implementation
8 years ago
f5ac335046
follow comments
8 years ago
1397e17f6b
Implemented the hardShrink activation ( #4653 )
...
* Implemented the hardShrink activation
* Fixing the unit test
8 years ago
67dc606b32
Merge branch 'develop' into seqpool
8 years ago
1d41a6d45a
update paddle/operators/math/CMakeLists.txt
8 years ago
e85fa5e9c1
Merge branch 'develop' into fix_pool_op_doc_and_class_declarations
8 years ago
32146da9b1
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into Add_vol2col_functor
8 years ago
c85d777f87
follow comments
8 years ago
72d3d814b5
fix math/CMakeLists.txt
8 years ago
6604d7cda2
Add logsigmoid (numerically stable) and softshrink ( #4663 )
...
* Add numerically-stable logsigmoid activation
* Add softshrink operator
* Adjust relative tolerance for grad-check
* Address review comments
8 years ago
843ed8e320
dynamic recurrent op forward c++ implentation ( #4597 )
8 years ago
436ea50d5f
follow comments
8 years ago
293a7d1e75
add feed infershape todo
8 years ago
a281b38393
Conv Shift Operator ( #4591 )
...
* conv_shift_op: initial implementation using Eigen
Limitations:
- both gradient outputs must be specified and are always computed
- explicit for loops => could be optimized in various ways
(e.g., different memory layout)
* conv shift - gradient fixes
fix case when not all output gradients desired
* conv shift: minor cleanup
* conv shift - more minor cleanup
* conv shift: clean up & initial GPU implementation
* fix rebase issue
8 years ago
a308ff29af
make infershape of feedop and fetchop compatible with compile-time design
8 years ago
f2e7cf2141
fix InferShapeContextBase to InferShapeContext
8 years ago
6db476ed89
Separate the declarations and implementation of the PoolOp and PoolMaker class in order to reuse in pool_cudnn
8 years ago
67edd04a2f
fix doc
8 years ago
0f1d3af438
Merge pull request #4461 from chengduoZH/Add_maxpool_withIdx_only
...
Add max pool op (with index)
8 years ago
60f706a1d6
add SQRT strategy for sequence_pool_op
8 years ago
36da82550a
Add code comments
8 years ago
975a51294e
infer feed operator output variable shape with dims attribute
8 years ago
e21e5646a5
fix atomicAdd -> CudaAtomicAdd
8 years ago
e880a356fe
update
8 years ago
462579c416
update
8 years ago
a4d410aec8
Merge branch 'develop' of github.com:PaddlePaddle/Paddle into seqconcat_op
8 years ago
d211b51bd4
update comment
8 years ago
7d21d8c022
Merge remote-tracking branch 'baidu/develop' into executor_impl
8 years ago
15400748ae
follow comments and refine codes
8 years ago
6c6474cbd8
follow coments
8 years ago
e6421249d5
update to latest
8 years ago
932402c16b
debug for sum
8 years ago
9efd5422f9
Merge pull request #4655 from abhinavarora/fill_constant_op
...
Implementing the fill constant op for the executor
8 years ago
ceefb555f7
Merge pull request #4500 from luotao1/interp
...
add interpolation op
8 years ago
6efacc14d8
Implementing the fill constant op for the executor
8 years ago
e655d29173
merge develop
8 years ago
e51557130e
clean up for review
8 years ago
dcb09e932d
Use PROTO_LITE when refactoring Paddle
...
It will significantly reduce binary size. It is useful for mobile
deployment.
8 years ago
92add2a29b
Fix compile error in develop branch
8 years ago
e12ec95ac1
Merge pull request #4630 from jacquesqiao/merge-infershapecontext
...
Merge infershapecontext and ExecutionContext
8 years ago
4cb5bd9021
Implementing the Adamax optimizer operator ( #4538 )
...
* Implementing the Adamax optimizer step operator
* Adding unit tests for adamax_op
* Changing learning rate and time step to inputs from attributes
* Changing learning rate and time step to input(tensors)
* Making the Adamax operator conform to naming convention
* Removing Tensor<float> from comments
* Rectifying the Adamax implementation
* Changing Unit Test values and adding comments
* Changing Unit Test to test multiple steps
8 years ago
f30a1f42f0
Adding relu6 activation function ( #4607 )
8 years ago
597299074e
fix bug in REGISTER_OP(reduce_min)
8 years ago
a06f099d9f
refine comment of interp_op
8 years ago
fcfce48421
follow coments
8 years ago
63309941b3
pull develop and update
8 years ago
282435204e
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into auc_op
8 years ago
53574e54a1
reslove merge conflict;reimplement ELU activation with functor
8 years ago
707d144c93
Unify Reduce functions and simplify register code
8 years ago
5b862fedf1
remove debug log in interp_op.cc
8 years ago
4724bdbe68
Merge branch 'develop' into interp
8 years ago
3db3a1066b
remove conflict
8 years ago
ba791f7b3f
Add vol2col functor and unit test
8 years ago
dcfbbd3f1d
Merge branch 'develop' into crf
8 years ago
c93d74aa06
merge develop
8 years ago
c0a34e1c64
rename InferShapeContextBase to InferShapeContext
8 years ago
99895730f7
Merge pull request #4609 from kavyasrinet/tanhshrink
...
Implementing tanhshrink operator
8 years ago
f087533cc3
Merge remote-tracking branch 'baidu/develop' into executor_impl
8 years ago
91f5d2b9cb
follow comments and create local_scope inside executor run method
8 years ago
097f533bca
Resolve conflict
8 years ago
e8a678e1ee
fix executor gpu unittest runtime error
8 years ago
1f5192a27b
fix executor gpu unittest
8 years ago
087addaa76
Merge pull request #4558 from kexinzhao/adagrad_op
...
Implementing the Adagrad optimizer step operator
8 years ago
78f4c803f3
change learning rate and fix format
8 years ago
39f75a13a4
Merge remote-tracking branch 'baidu/develop' into executor_impl
8 years ago
bbceb72398
refine some codes
8 years ago
48b080db9f
ensure global BuddyAllocator is initialized before global Scope
8 years ago
f52cdaa0ce
Updated RMSProp to have learning rate as an input and work with GPU
8 years ago
0336304176
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into rmsprop
8 years ago
154a6ed29c
Implementing tanhshrink operator
8 years ago
db77937ea4
Fix learning_rate usage for momentum
8 years ago
45c4dcaabb
add fetch operator
8 years ago
3e2be065b9
Merge pull request #4604 from kavyasrinet/activations
...
Added Leaky Relu activation
8 years ago
20725f2d52
add executor feed operator test
8 years ago
c10da26cf5
Modify implementation
8 years ago
828c5b3e1d
Adding Adadelta optimization operator ( #4576 )
...
* Adding Adadelta optimization operator
* Making inputs and outputs conform to naming convention
* Removing type alias from header files
* Fixing Adadelta documentation in comments
* Addressing code review feedback
8 years ago
60af56c1b8
Added Leaky Relu activation
8 years ago
623848afa1
add feed operator
8 years ago
1172f24929
Merge pull request #4590 from wangkuiyi/paddle_only_cpu
...
Add -D PADDLE_WITH_CUDA in cmake/configure.cmake
8 years ago
8ebc31d935
optimize the dsize
8 years ago
775c60246b
remove using in sgd header file
8 years ago
2594a50245
Polish code
8 years ago
c4effc7d2d
Fix CI Test
8 years ago
ee7b3ed09e
use EigenScalar to get learning_rate from GPU device
8 years ago
4558807c48
Use PADDLE_WITH_CUDA instead of PADDLE_WITH_GPU
8 years ago
e79d2f1b65
Merge pull request #4584 from reyoung/feature/change_macro_paddle_no_gpu
...
Change `PADDLE_ONLY_CPU` to `PADDLE_WITH_GPU`
8 years ago
fa12e51675
Adding the default attribute test case
8 years ago
94855f4af0
Fixed changes proposed in the review
8 years ago
e119177a8c
Use unique_ptr
8 years ago
84500f9487
Change `PADDLE_ONLY_CPU` to `PADDLE_WITH_GPU`
...
By shell command
```bash
sed -i 's#ifdef PADDLE_ONLY_CPU#ifndef PADDLE_WITH_GPU#g' `find ./paddle/ -name '*.h' -o -name '*.cc' -o -name '*.cpp' -o -name '*.c' -o -name '*.cu'`
sed -i 's#ifndef PADDLE_ONLY_CPU#ifdef PADDLE_WITH_GPU#g' `find ./paddle/ -name '*.h' -o -name '*.cc' -o -name '*.cpp' -o -name '*.c' -o -name '*.cu'`
```
8 years ago
eed2c1e1d6
Changing SGD inputs and outputs to conform to Operator naming convention ( #4586 )
8 years ago
324876bbbf
Changing learning rate from type Input(float) to Input(tensor) ( #4578 )
8 years ago
14a59d2e6b
Merge branch 'develop' of github.com:baidu/Paddle into feature/grad_reg_mechanism_cont2
8 years ago
94b94e5b68
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
2d876b8643
gather scatter fix according to google style
8 years ago
d28b3094dd
Add momentum operator
8 years ago
42e7fe05a2
Changing learning rate from attribute to input(float) ( #4568 )
...
* Changing learning rate from attribute to input(float)
* Removing obsolete code
8 years ago
163d287143
Made learning rate the input
8 years ago
d1de7ec630
Change learning rate from attribute to input tensor
8 years ago
2ccaec4f57
gather scatter cond
8 years ago
46c551b299
Complete Register Gradient in compile time
8 years ago
61c03f9d59
Adding the implementation for rmsprop operator
8 years ago
ff1bfdedc9
Fix CRLF in sum_op.cu
8 years ago
adec0d30fe
Simplify SumOp Kernel
8 years ago
58174b12f7
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into develop
8 years ago
84b8baf196
gather scatter with cuda streams
8 years ago
05cbd4daac
fix format
8 years ago
cde542e652
optimize auto
8 years ago
6b051b651a
optimize code
8 years ago
1ac654a69f
Implementing the Adagrad optimizer step operator
8 years ago
32f5c9dd93
recurrent_op pass the unit test
8 years ago
15941dbd8c
solve conflict for cond_op and scatter
8 years ago
7163dd0413
revert code
8 years ago
14b2c98f90
Merge branch 'develop' of https://github.com/PaddlePaddle/Paddle into Add_maxpool_withIdx_only
8 years ago
0900aedfa0
Merge pull request #4514 from reyoung/feature/remove_add_op
...
Remove add_op since it can be replaced by sum_op
8 years ago
0028459bb0
update
8 years ago
927767b6aa
add some checking
8 years ago
bb33c2b3a5
fix kernel func
8 years ago
2ed56df1e6
remove conflict
8 years ago
bee95fc891
fix code format and some bug
8 years ago
a35e82a649
Merge branch 'develop' of github.com:PaddlePaddle/Paddle into seqconcat_op
8 years ago
4f5491b2b4
Merge pull request #4146 from chengduoZH/Add_pool_op
...
Add pool op
8 years ago
aa52fa1c64
Merge pull request #4491 from reyoung/feature/stable_lstm
...
Using double precision to stablize lstm gradient check
8 years ago
2d8a5b97cc
fix unit test
8 years ago
7fe0297e64
remove Runtime InferShape for cond op ( #4518 )
...
* init remove cond_op infershape
* optimize code
* add PrepareDataForSubnet and MergeDataFromSubnet
8 years ago
762a99cc06
Remove add_op since it can be replaced by sum_op
8 years ago
ae4b7fd575
Merge pull request #4485 from reyoung/feature/BetterActivationKern
...
Unify Activation functions and simplify register code
8 years ago
735737d283
initialize crf opreator.
8 years ago
be3fa7926e
add sequence concat op
8 years ago
601e2317fd
update to latest
8 years ago
4436ba0c56
elu: Optimize gradient calculation;Add more comments
8 years ago
a815d6abcf
elu: Optimize gradient calculation;Add more comments
8 years ago
df59889984
remove conflict
8 years ago
bb7f555803
remove rowwise_add_op
8 years ago
884e31a59b
add interpolation op
8 years ago
8bafdda0ad
Merge branch 'develop' into core_add_sequence_softmax_op
8 years ago
7cc5ae9999
Merge pull request #4492 from QiJune/refine_some_functors
...
Pass DeviceContext to functors not ExecutionContext.
8 years ago
b611a479fc
fix gpu build error
8 years ago
e1e3859e88
remove custom attr checker and fix code format
8 years ago
kavyasrinet
fengjiayi
Yu Yang
wanghaoshuang
dangqingqing
chengduoZH
QI JUN
Markus Kliegl
dzhwinter
zchen0211
Qiao Longfei
Luo Tao
caoying03
Dong Zhihong
Guo Sheng
typhoonzero
Abhinav Arora
Yan Chunwei
guosheng
kexinzhao
Cao Ying
Yibing Liu
Yancey1989
chengduo
Yang Yang(Tony)
Siddharth Goyal
zhouxiao-coder
Abhinav Arora
gangliao
Yi Wang
Yi Wang
Kexin Zhao
Liu Yiqun