Search Results for author: Hao-Tsung Yang

Found 5 papers, 1 papers with code

Accelerated Shapley Value Approximation for Data Evaluation

no code implementations9 Nov 2023 Lauren Watson, Zeno Kujawa, Rayna Andreeva, Hao-Tsung Yang, Tariq Elahi, Rik Sarkar

In pre-trained networks the approach is found to bring more efficiency in terms of accurate evaluation using small subsets.

Data Valuation

Differentially Private Shapley Values for Data Evaluation

no code implementations1 Jun 2022 Lauren Watson, Rayna Andreeva, Hao-Tsung Yang, Rik Sarkar

The Shapley value has been proposed as a solution to many applications in machine learning, including for equitable valuation of data.

BIG-bench Machine Learning

On Cyclic Solutions to the Min-Max Latency Multi-Robot Patrolling Problem

no code implementations14 Mar 2022 Peyman Afshani, Mark De Berg, Kevin Buchin, Jie Gao, Maarten Loffler, Amir Nayyeri, Benjamin Raichel, Rik Sarkar, Haotian Wang, Hao-Tsung Yang

For the Euclidean version of the problem, for instance, combining our results with known results on Euclidean TSP, yields a PTAS for approximating an optimal cyclic solution, and it yields a $(2(1-1/k)+\varepsilon)$-approximation of the optimal unrestricted solution.

The Shapley Value in Machine Learning

2 code implementations11 Feb 2022 Benedek Rozemberczki, Lauren Watson, Péter Bayer, Hao-Tsung Yang, Olivér Kiss, Sebastian Nilsson, Rik Sarkar

Over the last few years, the Shapley value, a solution concept from cooperative game theory, has found numerous applications in machine learning.

BIG-bench Machine Learning Data Valuation +5

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