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D-X-Y 2020-10-13 00:06:31 +11:00
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15
docs/NAS-Bench-201-PURE.md
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@ -70,17 +70,18 @@ api.show(2)
# show the mean loss and accuracy of an architecture
info = api.query_meta_info_by_index(1) # This is an instance of `ArchResults`
res_metrics = info.get_metrics('cifar10', 'train') # This is a dict with metric names as keys
cost_metrics = info.get_comput_costs('cifar100') # This is a dict with metric names as keys, e.g., flops, params, latency
cost_metrics = info.get_compute_costs('cifar100') # This is a dict with metric names as keys, e.g., flops, params, latency
# get the detailed information
results = api.query_by_index(1, 'cifar100') # a dict of all trials for 1st net on cifar100, where the key is the seed
print ('There are {:} trials for this architecture [{:}] on cifar100'.format(len(results), api[1]))
print ('Latency : {:}'.format(results[0].get_latency()))
print ('Train Info : {:}'.format(results[0].get_train()))
print ('Valid Info : {:}'.format(results[0].get_eval('x-valid')))
print ('Test Info : {:}'.format(results[0].get_eval('x-test')))
# for the metric after a specific epoch
print ('Train Info [10-th epoch] : {:}'.format(results[0].get_train(10)))
for seed, result in results.items():
print ('Latency : {:}'.format(result.get_latency()))
print ('Train Info : {:}'.format(result.get_train()))
print ('Valid Info : {:}'.format(result.get_eval('x-valid')))
print ('Test Info : {:}'.format(result.get_eval('x-test')))
# for the metric after a specific epoch
print ('Train Info [10-th epoch] : {:}'.format(result.get_train(10)))
```
4. Query the index of an architecture by string

15
docs/NAS-Bench-201.md
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@ -68,17 +68,18 @@ api.show(2)
# show the mean loss and accuracy of an architecture
info = api.query_meta_info_by_index(1) # This is an instance of `ArchResults`
res_metrics = info.get_metrics('cifar10', 'train') # This is a dict with metric names as keys
cost_metrics = info.get_comput_costs('cifar100') # This is a dict with metric names as keys, e.g., flops, params, latency
cost_metrics = info.get_compute_costs('cifar100') # This is a dict with metric names as keys, e.g., flops, params, latency
# get the detailed information
results = api.query_by_index(1, 'cifar100') # a dict of all trials for 1st net on cifar100, where the key is the seed
print ('There are {:} trials for this architecture [{:}] on cifar100'.format(len(results), api[1]))
print ('Latency : {:}'.format(results[0].get_latency()))
print ('Train Info : {:}'.format(results[0].get_train()))
print ('Valid Info : {:}'.format(results[0].get_eval('x-valid')))
print ('Test Info : {:}'.format(results[0].get_eval('x-test')))
# for the metric after a specific epoch
print ('Train Info [10-th epoch] : {:}'.format(results[0].get_train(10)))
for seed, result in results.items():
print ('Latency : {:}'.format(result.get_latency()))
print ('Train Info : {:}'.format(result.get_train()))
print ('Valid Info : {:}'.format(result.get_eval('x-valid')))
print ('Test Info : {:}'.format(result.get_eval('x-test')))
# for the metric after a specific epoch
print ('Train Info [10-th epoch] : {:}'.format(result.get_train(10)))
```
4. Query the index of an architecture by string

14
docs/NATS-Bench.md
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@ -11,7 +11,7 @@ This facilitates a much larger community of researchers to focus on developing b
The structure of this Markdown file:
- [How to use NATS-Bench?](#How-to-Use-NATS-Bench)
- [How to re-create NATS-Bench from scratch?](#how-to-re-create-nats-bench-from-scratch)
- [How to reproduce benchmarked results?](#to-reproduce-13-baseline-nas-algorithms-in-nas-bench-201)
- [How to reproduce benchmarked results?](#to-reproduce-13-baseline-nas-algorithms-in-nats-bench)
## How to Use [NATS-Bench](https://arxiv.org/pdf/2009.00437.pdf)
@ -77,8 +77,12 @@ params = api.get_net_param(12, 'cifar10', None)
network.load_state_dict(next(iter(params.values())))
```
## How to Re-create NATS-Bench from Scratch
You need to use the [AutoDL-Projects](https://github.com/D-X-Y/AutoDL-Projects) repo to re-create NATS-Bench from scratch.
### The Size Search Space
The following command will train all architecture candidate in the size search space with 90 epochs and use the random seed of `777`.
@ -108,7 +112,9 @@ python exps/NATS-Bench/tss-collect.py
```
## To Reproduce 13 Baseline NAS Algorithms in NAS-Bench-201
## To Reproduce 13 Baseline NAS Algorithms in NATS-Bench
You need to use the [AutoDL-Projects](https://github.com/D-X-Y/AutoDL-Projects) repo to run 13 baseline NAS methods.
### Reproduce NAS methods on the topology search space
@ -169,14 +175,14 @@ python ./exps/NATS-algos/search-size.py --dataset cifar100 --data_path $TORCH_HO
python ./exps/NATS-algos/search-size.py --dataset ImageNet16-120 --data_path $TORCH_HOME/cifar.python/ImageNet16 --algo tas --rand_seed 777
Run the search strategy in FBNet-V2
Run the channel search strategy in FBNet-V2
python ./exps/NATS-algos/search-size.py --dataset cifar10 --data_path $TORCH_HOME/cifar.python --algo fbv2 --rand_seed 777
python ./exps/NATS-algos/search-size.py --dataset cifar100 --data_path $TORCH_HOME/cifar.python --algo fbv2 --rand_seed 777
python ./exps/NATS-algos/search-size.py --dataset ImageNet16-120 --data_path $TORCH_HOME/cifar.python/ImageNet16 --algo fbv2 --rand_seed 777
Run the search strategy in TuNAS:
Run the channel search strategy in TuNAS:
python ./exps/NATS-algos/search-size.py --dataset cifar10 --data_path $TORCH_HOME/cifar.python --algo tunas --arch_weight_decay 0 --rand_seed 777 --use_api 0
python ./exps/NATS-algos/search-size.py --dataset cifar100 --data_path $TORCH_HOME/cifar.python --algo tunas --arch_weight_decay 0 --rand_seed 777

2
exps/experimental/vis-nats-bench-ws.py
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@ -43,7 +43,7 @@ def fetch_data(root_dir='./output/search', search_space='tss', dataset=None, suf
# alg2name['TAS'] = 'tas-affine0_BN0{:}'.format(suffix)
# alg2name['FBNetV2'] = 'fbv2-affine0_BN0{:}'.format(suffix)
# alg2name['TuNAS'] = 'tunas-affine0_BN0{:}'.format(suffix)
alg2name['channel-wise interpaltion'] = 'tas-affine0_BN0-AWD0.001{:}'.format(suffix)
alg2name['channel-wise interpolation'] = 'tas-affine0_BN0-AWD0.001{:}'.format(suffix)
alg2name['masking + Gumbel-Softmax'] = 'fbv2-affine0_BN0-AWD0.001{:}'.format(suffix)
alg2name['masking + sampling'] = 'tunas-affine0_BN0-AWD0.0{:}'.format(suffix)
for alg, name in alg2name.items():