Cost Model Based Configuration Management Policy in OBS Networks

Author(s):  
Hyewon Song ◽  
Sang-Il Lee ◽  
Chan-Hyun Youn
2005 ◽  
Author(s):  
Hye-Won Song ◽  
Sang-Il Lee ◽  
Dong-Wook Kang ◽  
Chari-Hyun Youn

2010 ◽  
Vol 41 (3) ◽  
pp. 307-338 ◽  
Author(s):  
João Porto de Albuquerque ◽  
Heiko Krumm ◽  
Paulo Lício de Geus ◽  
René Jeruschkat

2019 ◽  
Vol 21 (10) ◽  
pp. 1993-2004 ◽  
Author(s):  
Weiqing Meng ◽  
Beibei Hu ◽  
Nan Sun ◽  
Xunqiang Mo ◽  
Mengxuan He ◽  
...  

Author(s):  
Hyewon Song ◽  
Chan-hyun Youn ◽  
Changhee Han ◽  
Dong Nam ◽  
Gwang-ja Jin ◽  
...  

2021 ◽  
Vol 2078 (1) ◽  
pp. 012019
Author(s):  
Gonghan Liu ◽  
Yue Li ◽  
Xiaoling Wang

Abstract If the traditional deep learning framework needs to support a new operator, it usually needs to be highly optimized by experts or hardware vendors to be usable in practice, which is inefficient. The deep learning compiler has proved to be an effective solution to this problem, but it still suffers from unbearably long overall optimization time. In this paper, aiming at the XGBoost cost model in Ansor, we train a cost model based on LightGBM algorithm, which accelerates the optimization time without compromising the accuracy. Experimentation with real hardware shows that our algorithm provides 1.8× speed up in optimization over XGBoost, while also improving inference time of the deep networks by 6.1 %.


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