Search Results for author: Hanning Chen

Found 14 papers, 1 papers with code

Expanding Event Modality Applications through a Robust CLIP-Based Encoder

no code implementations4 Dec 2024 Sungheon Jeong, Hanning Chen, Sanggeon Yun, Suhyeon Cho, Wenjun Huang, Xiangjian Liu, Mohsen Imani

While large-scale datasets have significantly advanced image-based models, the scarcity of comprehensive event datasets has limited performance potential in event modality.

VLTP: Vision-Language Guided Token Pruning for Task-Oriented Segmentation

1 code implementation13 Sep 2024 Hanning Chen, Yang Ni, Wenjun Huang, Yezi Liu, Sungheon Jeong, Fei Wen, Nathaniel Bastian, Hugo Latapie, Mohsen Imani

We design a new pruning decoder to take both image tokens and vision-language guidance as input to predict the relevance of each image token to the task.

Decoder Language Modelling +2

Promoting Fairness in Link Prediction with Graph Enhancement

no code implementations13 Sep 2024 Yezi Liu, Hanning Chen, Mohsen Imani

Link prediction is a crucial task in network analysis, but it has been shown to be prone to biased predictions, particularly when links are unfairly predicted between nodes from different sensitive groups.

Fairness Link Prediction

Recoverable Anonymization for Pose Estimation: A Privacy-Enhancing Approach

no code implementations1 Sep 2024 Wenjun Huang, Yang Ni, Arghavan Rezvani, Sungheon Jeong, Hanning Chen, Yezi Liu, Fei Wen, Mohsen Imani

By jointly optimizing a privacy-enhancing module, a privacy recovery module, and a pose estimator, our system ensures robust privacy protection, efficient SPI recovery, and high-performance HPE.

Pose Estimation

Vision Language Model for Interpretable and Fine-grained Detection of Safety Compliance in Diverse Workplaces

no code implementations13 Aug 2024 Zhiling Chen, Hanning Chen, Mohsen Imani, Ruimin Chen, Farhad Imani

Nonetheless, VLMs face challenges in consistently verifying PPE attributes due to the complexity and variability of workplace environments, requiring them to interpret context-specific language and visual cues simultaneously.

Attribute Language Modelling +4

TaskCLIP: Extend Large Vision-Language Model for Task Oriented Object Detection

no code implementations12 Mar 2024 Hanning Chen, Wenjun Huang, Yang Ni, Sanggeon Yun, Yezi Liu, Fei Wen, Alvaro Velasquez, Hugo Latapie, Mohsen Imani

Nevertheless, the naive application of VLMs leads to sub-optimal quality, due to the misalignment between embeddings of object images and their visual attributes, which are mainly adjective phrases.

Language Modelling Object +3

HDReason: Algorithm-Hardware Codesign for Hyperdimensional Knowledge Graph Reasoning

no code implementations9 Mar 2024 Hanning Chen, Yang Ni, Ali Zakeri, Zhuowen Zou, Sanggeon Yun, Fei Wen, Behnam Khaleghi, Narayan Srinivasa, Hugo Latapie, Mohsen Imani

When conducting cross-models and cross-platforms comparison, HDReason yields an average 4. 2x higher performance and 3. 4x better energy efficiency with similar accuracy versus the state-of-the-art FPGA-based GCN training platform.

Graph Classification Graph Learning +1

HEAL: Brain-inspired Hyperdimensional Efficient Active Learning

no code implementations17 Feb 2024 Yang Ni, Zhuowen Zou, Wenjun Huang, Hanning Chen, William Youngwoo Chung, Samuel Cho, Ranganath Krishnan, Pietro Mercati, Mohsen Imani

Drawing inspiration from the outstanding learning capability of our human brains, Hyperdimensional Computing (HDC) emerges as a novel computing paradigm, and it leverages high-dimensional vector presentation and operations for brain-like lightweight Machine Learning (ML).

Active Learning Diversity

A Plug-in Tiny AI Module for Intelligent and Selective Sensor Data Transmission

no code implementations3 Feb 2024 Wenjun Huang, Arghavan Rezvani, Hanning Chen, Yang Ni, Sanggeon Yun, Sungheon Jeong, Mohsen Imani

To enhance the framework's performance, the training process is customized and a "lazy" sensor deactivation strategy utilizing temporal information is introduced.

HyperSense: Hyperdimensional Intelligent Sensing for Energy-Efficient Sparse Data Processing

no code implementations4 Jan 2024 Sanggeon Yun, Hanning Chen, Ryozo Masukawa, Hamza Errahmouni Barkam, Andrew Ding, Wenjun Huang, Arghavan Rezvani, Shaahin Angizi, Mohsen Imani

Introducing HyperSense, our co-designed hardware and software system efficiently controls Analog-to-Digital Converter (ADC) modules' data generation rate based on object presence predictions in sensor data.

object-detection Object Detection

Towards Efficient Hyperdimensional Computing Using Photonics

no code implementations29 Nov 2023 Farbin Fayza, Cansu Demirkiran, Hanning Chen, Che-Kai Liu, Avi Mohan, Hamza Errahmouni, Sanggeon Yun, Mohsen Imani, David Zhang, Darius Bunandar, Ajay Joshi

Over the past few years, silicon photonics-based computing has emerged as a promising alternative to CMOS-based computing for Deep Neural Networks (DNN).

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