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08/28/2023
9DTact: A Compact Vision-Based Tactile Sensor for Accurate 3D Shape Reconstruction and Generalizable 6D Force Estimation
The advancements in vision-based tactile sensors have boosted the aptitu...
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07/25/2023
Finding the spectral radius of a nonnegative irreducible symmetric tensor via DC programming
The Perron-Frobenius theorem says that the spectral radius of an irreduc...
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06/05/2023
The L^∞ Learnability of Reproducing Kernel Hilbert Spaces
In this work, we analyze the learnability of reproducing kernel Hilbert ...
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05/30/2023
Embedding Inequalities for Barron-type Spaces
One of the fundamental problems in deep learning theory is understanding...
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05/27/2023
The Implicit Regularization of Dynamical Stability in Stochastic Gradient Descent
In this paper, we study the implicit regularization of stochastic gradie...
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05/15/2023
Theoretical Analysis of Inductive Biases in Deep Convolutional Networks
In this paper, we study the inductive biases in convolutional neural net...
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05/09/2023
A duality framework for generalization analysis of random feature models and two-layer neural networks
We consider the problem of learning functions in the ℱ_p,π and Barron sp...
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04/25/2023
Demystifying Random Number in Ethereum Smart Contract: Taxonomy, Vulnerability Identification, and Attack Detection
Recent years have witnessed explosive growth in blockchain smart contrac...
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12/08/2022
A Novel Efficient Signcryption Scheme for Resource-Constrained Smart Terminals in Cyber-Physical Power Systems
Most of the existing signcryption schemes generate pseudonym by key gene...
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11/15/2022
Operation-level Concurrent Transaction Execution for Blockchains
Despite the success in various scenarios, blockchain systems, especially...
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09/07/2022
Self-supervised multimodal neuroimaging yields predictive representations for a spectrum of Alzheimer's phenotypes
Recent neuroimaging studies that focus on predicting brain disorders via...
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09/03/2022
Illegal But Not Malware: An Underground Economy App Detection System Based on Usage Scenario
This paper focuses on mobile apps serving the underground economy by pro...
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08/27/2022
Improving Electricity Market Economy via Closed-Loop Predict-and-Optimize
The electricity market clearing is usually implemented via an open-loop ...
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07/19/2022
A Survey on EOSIO Systems Security: Vulnerability, Attack, and Mitigation
EOSIO, as one of the most representative blockchain 3.0 platforms, invol...
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07/12/2022
REZCR: A Zero-shot Character Recognition Method via Radical Extraction
The long-tail effect is a common issue that limits the performance of de...
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07/06/2022
When does SGD favor flat minima? A quantitative characterization via linear stability
The observation that stochastic gradient descent (SGD) favors flat minim...
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07/05/2022
iLibScope: Reliable Third-Party Library Detection for iOS Mobile Apps
Vetting security impacts introduced by third-party libraries in iOS apps...
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07/05/2022
Penny Wise and Pound Foolish: Quantifying the Risk of Unlimited Approval of ERC20 Tokens on Ethereum
The prosperity of decentralized finance motivates many investors to prof...
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05/17/2022
HoVer-Trans: Anatomy-aware HoVer-Transformer for ROI-free Breast Cancer Diagnosis in Ultrasound Images
Ultrasonography is an important routine examination for breast cancer di...
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04/24/2022
The Multiscale Structure of Neural Network Loss Functions: The Effect on Optimization and Origin
Local quadratic approximation has been extensively used to study the opt...
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03/10/2022
Exploiting the Potential of Datasets: A Data-Centric Approach for Model Robustness
Robustness of deep neural networks (DNNs) to malicious perturbations is ...
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02/16/2022
Learning a Single Neuron for Non-monotonic Activation Functions
We study the problem of learning a single neuron 𝐱↦σ(𝐰^T𝐱) with gradient...
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10/17/2021
Blockchain Enabled Secure Authentication for Unmanned Aircraft Systems
The integration of air and ground smart vehicles is becoming a new parad...
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10/14/2021
Understanding the Evolution of Blockchain Ecosystems: A Longitudinal Measurement Study of Bitcoin, Ethereum, and EOSIO
The continuing expansion of the blockchain ecosystems has attracted much...
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08/23/2021
Efficient Medical Image Segmentation Based on Knowledge Distillation
Recent advances have been made in applying convolutional neural networks...
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08/10/2021
Linear approximability of two-layer neural networks: A comprehensive analysis based on spectral decay
In this paper, we present a spectral-based approach to study the linear ...
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06/10/2021
Lifting The Grey Curtain: A First Look at the Ecosystem of CULPRITWARE
Mobile apps are extensively involved in cyber-crimes. Some apps are malw...
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05/29/2021
A Measurement Study on the (In)security of End-of-Life (EoL) Embedded Devices
Embedded devices are becoming popular. Meanwhile, researchers are active...
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05/29/2021
ECMO: Peripheral Transplantation to Rehost Embedded Linux Kernels
Dynamic analysis based on the full-system emulator QEMU is widely used f...
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05/29/2021
Examiner: Automatically Locating Inconsistent Instructions Between Real Devices and CPU Emulators for ARM
Emulator is widely used to build dynamic analysis frameworks due to its ...
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04/30/2021
DeFiRanger: Detecting Price Manipulation Attacks on DeFi Applications
The rapid growth of Decentralized Finance (DeFi) boosts the Ethereum eco...
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03/29/2021
Tasting the cake: evaluating self-supervised generalization on out-of-distribution multimodal MRI data
Self-supervised learning has enabled significant improvements on natural...
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03/26/2021
Hands-on Guidance for Distilling Object Detectors
Knowledge distillation can lead to deploy-friendly networks against the ...
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12/25/2020
Taxonomy of multimodal self-supervised representation learning
Sensory input from multiple sources is crucial for robust and coherent h...
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12/25/2020
On self-supervised multi-modal representation learning: An application to Alzheimer's disease
Introspection of deep supervised predictive models trained on functional...
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12/02/2020
VM Matters: A Comparison of WASM VMs and EVMs in the Performance of Blockchain Smart Contracts
WebAssemly is an emerging runtime for Web applications and has been supp...
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10/30/2020
Towards Understanding and Demystifying Bitcoin Mixing Services
The popularity of Bitcoin benefits a lot from its anonymity. However, th...
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10/23/2020
Towards understanding flash loan and its applications in defi ecosystem
Flash Loan, as an emerging service in the decentralized finance ecosyste...
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09/22/2020
Towards a Mathematical Understanding of Neural Network-Based Machine Learning: what we know and what we don't
The purpose of this article is to review the achievements made in the la...
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09/14/2020
Complexity Measures for Neural Networks with General Activation Functions Using Path-based Norms
A simple approach is proposed to obtain complexity controls for neural n...
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09/14/2020
A Qualitative Study of the Dynamic Behavior of Adaptive Gradient Algorithms
The dynamic behavior of RMSprop and Adam algorithms is studied through a...
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08/13/2020
The Slow Deterioration of the Generalization Error of the Random Feature Model
The random feature model exhibits a kind of resonance behavior when the ...
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07/27/2020
Don't Fish in Troubled Waters! Characterizing Coronavirus-themed Cryptocurrency Scams
As COVID-19 has been spreading across the world since early 2020, a grow...
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06/25/2020
The Quenching-Activation Behavior of the Gradient Descent Dynamics for Two-layer Neural Network Models
A numerical and phenomenological study of the gradient descent (GD) algo...
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06/11/2020
DEPOSafe: Demystifying the Fake Deposit Vulnerability in Ethereum Smart Contracts
Cryptocurrency has seen an explosive growth in recent years, thanks to t...
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05/29/2020
Beyond the Virus: A First Look at Coronavirus-themed Mobile Malware
As the COVID-19 pandemic emerges in early 2020, a number of campaigns ha...
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05/17/2020
EthScope: A Transaction-centric Security Analytics Framework to Detect Malicious Smart Contracts on Ethereum
As one of the representative blockchain platforms, Ethereum has attracte...
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03/16/2020
Characterizing Cryptocurrency Exchange Scams
As the indispensable trading platforms of the ecosystem, hundreds of cry...
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03/14/2020
Security Analysis of EOSIO Smart Contracts
The EOSIO blockchain, one of the representative Delegated Proof-of-Stake...
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03/07/2020