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- Srinivasan Narayanamoorthy, Hadi Asghari Moghaddam, Zhenhong Liu, Taejoon Park, Nam Sung Kim
- IEEE Transactions on Very Large Scale Integrationâ€¦
- 2015

The need to support various digital signal processing (DSP) and classification applications on energy-constrained devices has steadily grown. Such applications often extensively perform matrixâ€¦ (More)

- Zhenhong Liu, Syed Zohaib Gilani, Murali Annavaram, Nam Sung Kim
- 2017 IEEE International Symposium on Highâ€¦
- 2017

The GPU has provide higher throughput by integrating more execution resources into a single chip without unduly compromising power efficiency. With the power wall challenge, however, increasing theâ€¦ (More)

- Siming Huang, Zhenhong Liu
- European Journal of Operational Research
- 1999

We Â®rst introduce the inverse problem of linear programming. We then apply it to the inverse problem of minimum weight perfect k-matching of bipartite graphs. We show that there is a stronglyâ€¦ (More)

- Piotr Rykaczewski, H. Martoyo, Zhenhong Liu, F. Jondral
- Proceedings. 2004 IEEE Radio and Wirelessâ€¦
- 2004

Selected components of a software defined radio (SDR) supporting UMTS (UTRA FDD) and WLAN (IEEE 802.11a) are presented in this paper. The novelty of the approach discussed here is the idea ofâ€¦ (More)

- Jianzhong Zhang, Zhenhong Liu
- J. Comb. Optim.
- 2002

- Zhenhong Liu, Jianzhong Zhang
- J. Comb. Optim.
- 2003

As far as we know, for most polynomially solvable network optimization problems, their inverse problems under l1 or lâˆž norm have been studied, except the inverse maximum-weight matching problem inâ€¦ (More)

- Ralph J. Faudree, Odile Favaron, Evelyne Flandrin, Hao Li, Zhenhong Liu
- Discrete Mathematics
- 1999

- Jianzhong Zhang, Zhenhong Liu, Zhongfan Ma
- Math. Meth. of OR
- 1996

In this paper we first discuss the properties of minimum spanning tree and minimum spanning tree with partition constraints. We then concentrate on the inverse problem of minimum spanning tree withâ€¦ (More)

- Zhiquan Hu, Zhenhong Liu
- Discrete Applied Mathematics
- 1998

In this paper an inverse problem of the weighted shortest arborescence problem is discussed. That is. given a directed graph G and a set of nonnegative costs on its arcs. we need to modify thoseâ€¦ (More)

- Zhenhong Liu, Amir Yazdanbakhsh, Taejoon Park, Hadi Esmaeilzadeh, Nam Sung Kim
- IEEE Micro
- 2018

The need to support various machine learning (ML) algorithms on energy-constrained computing devices has steadily grown. In this article, we propose an approximate multiplier, which is a key hardwareâ€¦ (More)