Search Results for author: Jin Sima

Found 8 papers, 2 papers with code

Nearest Neighbor Representations of Neural Circuits

no code implementations13 Feb 2024 Kordag Mehmet Kilic, Jin Sima, Jehoshua Bruck

Neural networks successfully capture the computational power of the human brain for many tasks.

Nearest Neighbor Representations of Neurons

no code implementations13 Feb 2024 Kordag Mehmet Kilic, Jin Sima, Jehoshua Bruck

It is known that two anchors (the points to which NN is computed) are sufficient for a NN representation of a threshold function, however, the resolution (the maximum number of bits required for the entries of an anchor) is $O(n\log{n})$.

Online Distribution Learning with Local Private Constraints

no code implementations1 Feb 2024 Jin Sima, Changlong Wu, Olgica Milenkovic, Wojciech Szpankowski

We study the problem of online conditional distribution estimation with \emph{unbounded} label sets under local differential privacy.

Oracle-Efficient Hybrid Online Learning with Unknown Distribution

no code implementations27 Jan 2024 Changlong Wu, Jin Sima, Wojciech Szpankowski

We study the problem of oracle-efficient hybrid online learning when the features are generated by an unknown i. i. d.

Federated Classification in Hyperbolic Spaces via Secure Aggregation of Convex Hulls

2 code implementations14 Aug 2023 Saurav Prakash, Jin Sima, Chao Pan, Eli Chien, Olgica Milenkovic

Third, we compute the complexity of the convex hulls in hyperbolic spaces to assess the extent of data leakage; at the same time, in order to limit communication cost for the hulls, we propose a new quantization method for the Poincar\'e disc coupled with Reed-Solomon-like encoding.

Federated Learning graph partitioning +2

On the Information Capacity of Nearest Neighbor Representations

no code implementations9 May 2023 Kordag Mehmet Kilic, Jin Sima, Jehoshua Bruck

Specifically, in this paper, we study the representation of Boolean functions in the associative computation model, where the inputs are binary vectors and the corresponding outputs are the labels ($0$ or $1$) of the nearest neighbor anchors.

Machine Unlearning of Federated Clusters

1 code implementation28 Oct 2022 Chao Pan, Jin Sima, Saurav Prakash, Vishal Rana, Olgica Milenkovic

We introduce, for the first time, the problem of machine unlearning for FC, and propose an efficient unlearning mechanism for a customized secure FC framework.

Clustering Federated Learning +2

On Algebraic Constructions of Neural Networks with Small Weights

no code implementations17 May 2022 Kordag Mehmet Kilic, Jin Sima, Jehoshua Bruck

The expressive power of neural gates (number of distinct functions it can compute) depends on the weight sizes and, in general, large weights (exponential in the number of inputs) are required.

LEMMA

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