Search Results for author: Nastaran Darabi

Found 6 papers, 1 papers with code

Conformalized Multimodal Uncertainty Regression and Reasoning

no code implementations20 Sep 2023 Domenico Parente, Nastaran Darabi, Alex C. Stutts, Theja Tulabandhula, Amit Ranjan Trivedi

This paper introduces a lightweight uncertainty estimator capable of predicting multimodal (disjoint) uncertainty bounds by integrating conformal prediction with a deep-learning regressor.

Conformal Prediction Optical Flow Estimation +2

STARNet: Sensor Trustworthiness and Anomaly Recognition via Approximated Likelihood Regret for Robust Edge Autonomy

1 code implementation20 Sep 2023 Nastaran Darabi, Sina Tayebati, Sureshkumar S., Sathya Ravi, Theja Tulabandhula, Amit R. Trivedi

In diverse test scenarios involving adverse weather and sensor malfunctions, we show that STARNet enhances prediction accuracy by approximately 10% by filtering out untrustworthy sensor streams.

Containing Analog Data Deluge at Edge through Frequency-Domain Compression in Collaborative Compute-in-Memory Networks

no code implementations20 Sep 2023 Nastaran Darabi, Amit R. Trivedi

Edge computing is a promising solution for handling high-dimensional, multispectral analog data from sensors and IoT devices for applications such as autonomous drones.

Edge-computing

ADC/DAC-Free Analog Acceleration of Deep Neural Networks with Frequency Transformation

no code implementations4 Sep 2023 Nastaran Darabi, Maeesha Binte Hashem, Hongyi Pan, Ahmet Cetin, Wilfred Gomes, Amit Ranjan Trivedi

Moreover, our novel array micro-architecture enables adaptive stitching of cells column-wise and row-wise, thereby facilitating perfect parallelism in computations.

Computational Efficiency Model Compression

Memory-Immersed Collaborative Digitization for Area-Efficient Compute-in-Memory Deep Learning

no code implementations7 Jul 2023 Shamma Nasrin, Maeesha Binte Hashem, Nastaran Darabi, Benjamin Parpillon, Farah Fahim, Wilfred Gomes, Amit Ranjan Trivedi

We discuss various networking configurations among CiM arrays where Flash, SA, and their hybrid digitization steps can be efficiently implemented using the proposed memory-immersed scheme.

MC-CIM: Compute-in-Memory with Monte-Carlo Dropouts for Bayesian Edge Intelligence

no code implementations13 Nov 2021 Priyesh Shukla, Shamma Nasrin, Nastaran Darabi, Wilfred Gomes, Amit Ranjan Trivedi

Using Bayesian inference, not only the prediction itself, but the prediction confidence can also be extracted for planning risk-aware actions.

Bayesian Inference Combinatorial Optimization +2

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