Search Results for author: Parinaz Naghizadeh

Found 9 papers, 2 papers with code

Generalization Error Bounds for Learning under Censored Feedback

no code implementations14 Apr 2024 Yifan Yang, Ali Payani, Parinaz Naghizadeh

We then use this CDF error bound to provide a bound on the generalization error guarantees of a classifier trained on such non-IID data.

Learning Theory

An advantage based policy transfer algorithm for reinforcement learning with metrics of transferability

no code implementations12 Nov 2023 Md Ferdous Alam, Parinaz Naghizadeh, David Hoelzle

In these environments, transfer RL algorithms, which can be used for the transfer of knowledge from one or multiple source environments to a target environment, have been shown to increase learning speed and improve initial and asymptotic performance.

Continuous Control Decision Making +1

Robust Control Barrier Functions for Sampled-Data Systems

no code implementations14 Sep 2023 Pradeep Sharma Oruganti, Parinaz Naghizadeh, Qadeer Ahmed

This paper studies the problem of safe control of sampled-data systems under bounded disturbance and measurement errors with piecewise-constant controllers.

The Impact of Network Design Interventions on the Security of Interdependent Systems

no code implementations10 Feb 2023 Pradeep Sharma Oruganti, Parinaz Naghizadeh, Qadeer Ahmed

We study the problem of defending a Cyber-Physical System (CPS) consisting of interdependent components with heterogeneous sensitivity to investments.

Social Bias Meets Data Bias: The Impacts of Labeling and Measurement Errors on Fairness Criteria

1 code implementation31 May 2022 Yiqiao Liao, Parinaz Naghizadeh

We consider two forms of dataset bias: errors by prior decision makers in the labeling process, and errors in measurement of the features of disadvantaged individuals.

Credit score Fairness

Adaptive Data Debiasing through Bounded Exploration

1 code implementation25 Oct 2021 Yifan Yang, Yang Liu, Parinaz Naghizadeh

Our proposed algorithm includes parameters that can be used to balance between the ultimate goal of removing data biases -- which will in turn lead to more accurate and fair decisions, and the exploration risks incurred to achieve this goal.

Fairness

The Impact of Network Design Interventions on CPS Security

no code implementations29 Sep 2021 Pradeep Sharma Oruganti, Parinaz Naghizadeh, Qadeer Ahmed

We then use numerical experiments to verify and evaluate how our proposed network interventions may be used to guide improvements in automotive security.

Morshed: Guiding Behavioral Decision-Makers towards Better Security Investment in Interdependent Systems

no code implementations12 Nov 2020 Mustafa Abdallah, Daniel Woods, Parinaz Naghizadeh, Issa Khalil, Timothy Cason, Shreyas Sundaram, Saurabh Bagchi

We model the behavioral biases of human decision-making in securing interdependent systems and show that such behavioral decision-making leads to a suboptimal pattern of resource allocation compared to non-behavioral (rational) decision-making.

Decision Making

BASCPS: How does behavioral decision making impact the security of cyber-physical systems?

no code implementations4 Apr 2020 Mustafa Abdallah, Daniel Woods, Parinaz Naghizadeh, Issa Khalil, Timothy Cason, Shreyas Sundaram, Saurabh Bagchi

We model the security investment decisions made by the defenders as a security game.

Cryptography and Security Computer Science and Game Theory

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