Minsu Kim

Controlled-NOT operation of SiN-photonic circuit using photon pairs from silicon-photonic circuit

2021 · Optics Communications

We demonstrate controlled-NOT (CNOT) operation of a silicon nitride photonic integrated circuit using path-entangled photon pairs from a silicon-photonic integrated circuit as logical inputs. The CNOT gate is constructed by combining several silicon-nitride Mach–Zehnder interferometers …

Green, Quantized Federated Learning over Wireless Networks: An Energy-Efficient Design

2022 · arXiv (Cornell University)

In this paper, a green-quantized FL framework, which represents data with a finite precision level in both local training and uplink transmission, is proposed. Here, the finite precision level is captured through the use of …

Quilt: Robust Data Segment Selection against Concept Drifts

2023 · arXiv (Cornell University)

Continuous machine learning pipelines are common in industrial settings where models are periodically trained on data streams. Unfortunately, concept drifts may occur in data streams where the joint distribution of the data X and label …

A Latency Processing Unit: A Latency-Optimized and Highly Scalable Processor for Large Language Model Inference

2024 · IEEE Micro

The explosive arrival of OpenAI’s ChatGPT has fueled the globalization of large language models (LLMs), which consist of billions of pretrained parameters that embody the aspects of syntax and semantics. HyperAccel introduces a latency processing …