123 citations · 159 across the 12 of their papers we have counts for
12 papers
Additive estimates of the permanent using Gaussian fields
Tantrik Mukerji, Wei-Shih Yang
We present a randomized algorithm for estimating the permanent of an real matrix up to an additive error. We do this by viewing the permanent of…
Time-inhomogeneous Quantum Walks with Decoherence on Discrete Infinite Spaces
Chia-Han Chou, Wei-Shih Yang
In quantum computation theory, quantum random walks have been utilized by many quantum search algorithms which provide improved performance over their classical counterparts. Howev…
The localization of quantum random walks on sierpinski gaskets
Kai Zhao, Wei-Shih Yang
We consider the discrete time quantum random walks on a Sierpinski gasket. We study the hitting probability as the level of fractal goes to infinity in terms of their localization…
Time-inhomogeneous Quantum Markov Chains with Decoherence on Finite State Spaces
Chia-Han Chou, Wei-Shih Yang
We introduce and study time-inhomogeneous quantum Markov chains with parameter and decoherence parameter on finite spaces and their large scale equilibri…
Large-Scale Joint Topic, Sentiment & User Preference Analysis for Online Reviews
Xinli Yu, Zheng Chen, Wei-Shih Yang +2
This paper presents a non-trivial reconstruction of a previous joint topic-sentiment-preference review model TSPRA with stick-breaking representation under the framework of variati…
Fast Botnet Detection From Streaming Logs Using Online Lanczos Method
Zheng Chen, Xinli Yu, Chi Zhang +7
Botnet, a group of coordinated bots, is becoming the main platform of malicious Internet activities like DDOS, click fraud, web scraping, spam/rumor distribution, etc. This paper f…