ATS

ATS (adaptive test selection) could be used to select an effective subset from massive unlabelled data adaptively, for saving the cost of DNN testing.

Installation

pip install -r requirements.txt

The structure of the repository

In the experiment, our method and all baselines are conducted upon Keras 2.3.1 with TensorFlow 1.13.1. All experiments are performed on a Ubuntu 18.04.3 LTS server with two NVIDIA Tesla V100 GPU, one 10-core processor "Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz", and 120GB memory.

main_folder:

├── ATS "adaptive test selection method"
├── gen_data/ "load data"
├── gen_model/ "to get the model in experiment" 
├── selection_method/ "test select method"
├── utils/ "some tool functions"
├── mop/  "data mutation operators"
├── exp_fault.py "RQ1 and RQ2"
├── exp_retrain_*.py "RQ3"
├── exp_utils.py "some experiment utils"
├── init.py "init dirs and download svhn data"

others:

├── result_raw/ "the raw output of experiment"
├── result/ "pictures and tables of experimental results"
├── data/ "svhn data"
├── dau/ "Data Augmentation"
├── model/ "keras model"
├── temp/ "temp files"
├── README.md
└── requirements.txt

Usage

We prepared a demo for ATS

• python demo.py.

If you want to reproduce our experiment:

1. initial models and datasets

   • you can download by this link

     link： https://pan.baidu.com/s/1Bi6qcN6Tc0esxcH7RbMWiQ

     code：atse

   • or initial by python scrips

     1. initial dirs , svhn data and models

        python init.py

     2. data augmentation

        python -m gen_data.{MnistDau}/{CifarDau}/{FashionDau}/{SvhnDau}

2. experiment

   • python exp_retrain_cov.py

     python exp_retrain_rank.py

     python exp_retrain_all.py

     Here, we get the priority sequence of all selection methods and the results of rq3.

   • python exp_fault.py

     Here, we get the information of fault number and fault diversity of all priority sequences

Experimental result

1. Fault detection

   

2. Fault diversity

   

3. Optimization Effectivenes

   

Citation

Please cite the following paper if ATS(adaptive test selection) helps you on the research:

@inproceedings{ATS,
  title={Adaptive test selection for deep neural networks},
  author={Gao, Xinyu and Feng, Yang and Yin, Yining and Liu, Zixi and Chen, Zhenyu and Xu, Baowen},
  booktitle={2022 IEEE/ACM 44th International Conference on Software Engineering (ICSE)},
  pages={73--85},
  year={2022},
  organization={IEEE}
}