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07/07/2023
A Self-Supervised Algorithm for Denoising Photoplethysmography Signals for Heart Rate Estimation from Wearables
Smart watches and other wearable devices are equipped with photoplethysm...
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07/06/2023
Learned Kernels for Interpretable and Efficient PPG Signal Quality Assessment and Artifact Segmentation
Photoplethysmography (PPG) provides a low-cost, non-invasive method to c...
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07/05/2023
Generative Job Recommendations with Large Language Model
The rapid development of online recruitment services has encouraged the ...
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05/27/2023
Query-Policy Misalignment in Preference-Based Reinforcement Learning
Preference-based reinforcement learning (PbRL) provides a natural way to...
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05/25/2023
PROTO: Iterative Policy Regularized Offline-to-Online Reinforcement Learning
Offline-to-online reinforcement learning (RL), by combining the benefits...
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03/06/2023
ONE PIECE: One Patchwork In Effectively Combined Extraction for grasp
For grasp network algorithms, generating grasp datasets for a large numb...
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02/25/2023
Computing the Difference of Conjunctive Queries Efficiently
We investigate how to efficiently compute the difference result of two (...
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02/17/2023
Deep Joint Source-Channel Coding with Iterative Source Error Correction
In this paper, we propose an iterative source error correction (ISEC) de...
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02/03/2023
Mind the Gap: Offline Policy Optimization for Imperfect Rewards
Reward function is essential in reinforcement learning (RL), serving as ...
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01/10/2023
Change Propagation Without Joins
We revisit the classical change propagation framework for query evaluati...
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07/28/2022
Why Accuracy Is Not Enough: The Need for Consistency in Object Detection
Object detectors are vital to many modern computer vision applications. ...
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07/21/2022
Irrelevant Pixels are Everywhere: Find and Exclude Them for More Efficient Computer Vision
Computer vision is often performed using Convolutional Neural Networks (...
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01/14/2022
Ranked Enumeration of Join Queries with Projections
Join query evaluation with ordering is a fundamental data processing tas...
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09/27/2021
Efficient Computer Vision on Edge Devices with Pipeline-Parallel Hierarchical Neural Networks
Computer vision on low-power edge devices enables applications including...
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09/22/2021
Space-Time Tradeoffs for Answering Boolean Conjunctive Queries
In this paper, we investigate space-time tradeoffs for answering boolean...
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06/19/2021
Low-Power Multi-Camera Object Re-Identification using Hierarchical Neural Networks
Low-power computer vision on embedded devices has many applications. Thi...
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05/05/2021
Dynamic Enumeration of Similarity Joins
This paper considers enumerating answers to similarity-join queries unde...
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01/11/2021
Enumeration Algorithms for Conjunctive Queries with Projection
We investigate the enumeration of query results for an important subset ...
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10/17/2020
Aggregated Deletion Propagation for Counting Conjunctive Query Answers
We investigate the computational complexity of minimizing the source sid...
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09/24/2020
Algorithms for a Topology-aware Massively Parallel Computation Model
Most of the prior work in massively parallel data processing assumes hom...
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05/18/2020
Observing Responses to the COVID-19 Pandemic using Worldwide Network Cameras
COVID-19 has resulted in a worldwide pandemic, leading to "lockdown" pol...
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02/27/2020
Fast Join Project Query Evaluation using Matrix Multiplication
In the last few years, much effort has been devoted to developing join a...
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10/22/2019
Hetero-Center Loss for Cross-Modality Person Re-Identification
Cross-modality person re-identification is a challenging problem which r...
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04/15/2019
Low-Power Computer Vision: Status, Challenges, Opportunities
Computer vision has achieved impressive progress in recent years. Meanwh...
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03/22/2019
Instance and Output Optimal Parallel Algorithms for Acyclic Joins
Massively parallel join algorithms have received much attention in recen...
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03/30/2018