Search Results for author: Weidong Shi

Found 18 papers, 0 papers with code

LookALike: Human Mimicry based collaborative decision making

no code implementations16 Mar 2024 Rabimba Karanjai, Weidong Shi

Artificial General Intelligence falls short when communicating role specific nuances to other systems.

Decision Making Knowledge Distillation

Teaching Machines to Code: Smart Contract Translation with LLMs

no code implementations13 Mar 2024 Rabimba Karanjai, Lei Xu, Weidong Shi

The advent of large language models (LLMs) has marked a significant milestone in the realm of artificial intelligence, with their capabilities often matching or surpassing human expertise in various domains.

Translation

An Empirical Study of AI-based Smart Contract Creation

no code implementations5 Aug 2023 Rabimba Karanjai, Edward Li, Lei Xu, Weidong Shi

The main objective of this study is to assess the quality of generated code provided by LLMs for smart contracts.

Code Generation

Detecting Conspiracy Theory Against COVID-19 Vaccines

no code implementations20 Nov 2022 Md Hasibul Amin, Harika Madanu, Sahithi Lavu, Hadi Mansourifar, Dana Alsagheer, Weidong Shi

Since the beginning of the vaccination trial, social media has been flooded with anti-vaccination comments and conspiracy beliefs.

Sentence Sentiment Analysis

RAF: Recursive Adversarial Attacks on Face Recognition Using Extremely Limited Queries

no code implementations4 Jul 2022 Keshav Kasichainula, Hadi Mansourifar, Weidong Shi

In this paper, we propose recursive adversarial attack on face recognition using automatic face warping which needs extremely limited number of queries to fool the target model.

Adversarial Attack Face Recognition

Counter Hate Speech in Social Media: A Survey

no code implementations21 Feb 2022 Dana Alsagheer, Hadi Mansourifar, Weidong Shi

To the best of our knowledge, no attempt has been made to survey the related work to compare the past research in terms of CHS's impact on social media.

Hate Speech Detection in Clubhouse

no code implementations24 Jun 2021 Hadi Mansourifar, Dana Alsagheer, Reza Fathi, Weidong Shi, Lan Ni, Yan Huang

This makes the hate speech detection challenging in new social media like Clubhouse.

Hate Speech Detection

Statistical Analysis of Perspective Scores on Hate Speech Detection

no code implementations22 Jun 2021 Hadi Mansourifar, Dana Alsagheer, Weidong Shi, Lan Ni, Yan Huang

It has proven that, state-of-the-art hate speech classifiers are efficient only when tested on the data with the same feature distribution as training data.

Hate Speech Detection

EDSC: An Event-Driven Smart Contract Platform

no code implementations14 Jan 2021 Mudabbir Kaleem, Keshav Kasichainula, Rabimba Karanjai, Lei Xu, Zhimin Gao, Lin Chen, Weidong Shi

This paper presents EDSC, a novel smart contract platform design based on the event-driven execution model as opposed to the traditionally employed transaction-driven execution model.

Distributed, Parallel, and Cluster Computing

ProxylessKD: Direct Knowledge Distillation with Inherited Classifier for Face Recognition

no code implementations31 Oct 2020 Weidong Shi, Guanghui Ren, Yunpeng Chen, Shuicheng Yan

We observe that existing knowledge distillation models optimize the proxy tasks that force the student to mimic the teacher's behavior, instead of directly optimizing the face recognition accuracy.

Face Recognition Knowledge Distillation

Towards Stable Imbalanced Data Classification via Virtual Big Data Projection

no code implementations23 Aug 2020 Hadi Mansourifar, Weidong Shi

Virtual Big Data (VBD) proved to be effective to alleviate mode collapse and vanishing generator gradient as two major problems of Generative Adversarial Neural Networks (GANs) very recently.

Classification General Classification +1

Vulnerability of Face Recognition Systems Against Composite Face Reconstruction Attack

no code implementations23 Aug 2020 Hadi Mansourifar, Weidong Shi

In this paper, we prove that, the face reconstruction attacks based on composite faces can reveal the inefficiency of rounding policy as countermeasure.

Face Detection Face Recognition +3

One-Shot GAN Generated Fake Face Detection

no code implementations27 Mar 2020 Hadi Mansourifar, Weidong Shi

As the quality of fake faces increases, the trained models become more and more inefficient to detect the novel fake faces, since the corresponding training data is considered outdated.

Anomaly Detection Face Detection +4

Deep Synthetic Minority Over-Sampling Technique

no code implementations22 Mar 2020 Hadi Mansourifar, Weidong Shi

In this method, a deep neural network regression model is used to train the inputs and outputs of traditional SMOTE.

General Classification imbalanced classification +1

Hybrid Cryptocurrency Pump and Dump Detection

no code implementations14 Mar 2020 Hadi Mansourifar, Lin Chen, Weidong Shi

In this paper, we propose a novel hybrid pump and dump detection method based on distance and density metrics.

Anomaly Detection Time Series +1

Election with Bribed Voter Uncertainty: Hardness and Approximation Algorithm

no code implementations7 Nov 2018 Lin Chen, Lei Xu, Shouhuai Xu, Zhimin Gao, Weidong Shi

In this paper, we introduce a novel variant of the bribery problem, "Election with Bribed Voter Uncertainty" or BVU for short, accommodating the uncertainty that the vote of a bribed voter may or may not be counted.

Toward Efficient Breast Cancer Diagnosis and Survival Prediction Using L-Perceptron

no code implementations5 Nov 2018 Hadi Mansourifar, Weidong Shi

Breast cancer is the most frequently reported cancer type among the women around the globe and beyond that it has the second highest female fatality rate among all cancer types.

feature selection Survival Prediction

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