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08/12/2020
Signal-Dependent Performance Analysis of Orthogonal Matching Pursuit for Exact Sparse Recovery
Exact recovery of K-sparse signals x ∈ℝ^n from linear measurements y=Ax,...
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08/11/2020
Fast Channel Estimation for IRS-Assisted OFDM
In this letter, we study efficient channel estimation for an intelligent...
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08/03/2020
Anchor-Assisted Intelligent Reflecting Surface Channel Estimation for Multiuser Communications
Due to the passive nature of Intelligent Reflecting Surface (IRS), chann...
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08/02/2020
Detecting Relevant Feature Interactions for Recommender Systems via Graph Neural Networks
Feature interactions are essential for achieving high accuracy in recomm...
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07/22/2020
FedOCR: Communication-Efficient Federated Learning for Scene Text Recognition
While scene text recognition techniques have been widely used in commerc...
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07/21/2020
Outage-Constrained Robust Beamforming for Intelligent Reflecting Surface Aided Wireless Communication
In intelligent reflecting surface (IRS) aided wireless communication sys...
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07/06/2020
DART: Open-Domain Structured Data Record to Text Generation
We introduce DART, a large dataset for open-domain structured data recor...
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07/06/2020
Intelligent Reflecting Surface Aided Wireless Communications: A Tutorial
Intelligent reflecting surface (IRS) is an enabling technology to engine...
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07/05/2020
When text simplification is not enough: could a graph-based visualization facilitate consumers' comprehension of dietary supplement information?
Dietary supplements (DSs) are popular but not always safe. Consumers usu...
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06/23/2020
Learning Based Distributed Tracking
Inspired by the great success of machine learning in the past decade, pe...
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06/17/2020
3D Placement for Multi-UAV Relaying: An Iterative Gibbs-Sampling and Block Coordinate Descent Optimization Approach
In this paper, we consider an unmanned aerial vehicle (UAV) enabled rela...
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06/09/2020
Pilot Decontamination for Massive MIMO Network with UAVs
This letter studies the pilot contamination (PC) problem for massive mul...
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06/01/2020
Uplink Cooperative Interference Cancellation for Cellular-Connected UAV: A Quantize-and-Forward Approach
Aerial-ground interference is the main obstacle to achieving high spectr...
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05/24/2020
Fast Beam Training for IRS-Assisted Multiuser Communications
In this letter, we consider an intelligent reflecting surface (IRS)-assi...
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05/20/2020
Map Generation from Large Scale Incomplete and Inaccurate Data Labels
Accurately and globally mapping human infrastructure is an important and...
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05/20/2020
Consistent and Flexible Selectivity Estimation for High-dimensional Data
Selectivity estimation aims at estimating the number of database objects...
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05/14/2020
Exploiting Amplitude Control in Intelligent Reflecting Surface Aided Wireless Communication with Imperfect CSI
Intelligent reflecting surface (IRS) is a promising new paradigm to achi...
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05/09/2020
Semi-Supervised Dialogue Policy Learning via Stochastic Reward Estimation
Dialogue policy optimization often obtains feedback until task completio...
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05/02/2020
ESPRIT: Explaining Solutions to Physical Reasoning Tasks
Neural networks lack the ability to reason about qualitative physics and...
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04/28/2020
Hybrid Active/Passive Wireless Network Aided by Intelligent Reflecting Surface: System Modeling and Performance Analysis
Intelligent reflecting surface (IRS) is a new and promising paradigm to ...
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04/05/2020
ReADS: A Rectified Attentional Double Supervised Network for Scene Text Recognition
In recent years, scene text recognition is always regarded as a sequence...
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04/04/2020
Cooperative Double-IRS Aided Communication: Beamforming Design and Power Scaling
Intelligent reflecting surface (IRS) is a promising technology to suppor...
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03/17/2020
Simultaneous Navigation and Radio Mapping for Cellular-Connected UAV with Deep Reinforcement Learning
Cellular-connected unmanned aerial vehicle (UAV) is a promising technolo...
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03/10/2020
Graph Convolutional Auto-encoder with Bi-decoder and Adaptive-sharing Adjacency
Graph autoencoder (GAE) serves as an effective unsupervised learning fra...
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03/08/2020
Security of Distributed Machine Learning: A Game-Theoretic Approach to Design Secure DSVM
Distributed machine learning algorithms play a significant role in proce...
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03/06/2020
Joint Power Control and Passive Beamforming in IRS-Assisted Spectrum Sharing
In cognitive radio (CR) communication systems, achieving high secondary ...
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03/02/2020
Intelligent Reflecting Surface Assisted Multi-User OFDMA: Channel Estimation and Training Design
To achieve the full passive beamforming gains of intelligent reflecting ...
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02/23/2020
Multi-Antenna UAV Data Harvesting: Joint Trajectory and Communication Optimization
Unmanned aerial vehicle (UAV)-enabled communication is a promising techn...
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02/20/2020
Adaptive Graph Auto-Encoder for General Data Clustering
Graph based clustering plays an important role in clustering area. Recen...
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02/20/2020
Embedding Graph Auto-Encoder with Joint Clustering via Adjacency Sharing
Graph convolution networks have attracted many attentions and several gr...
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02/17/2020
Intelligent Reflecting Surface Aided Multiple Access: Capacity Region and Deployment Strategy
Intelligent reflecting surface (IRS) is a new promising technology that ...
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02/14/2020
Cooperative NOMA for Downlink Asymmetric Interference Cancellation
This letter advances the non-orthogonal multiple access (NOMA) technique...
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02/12/2020
Towards Reliable UAV Swarm Communication in D2D-Enhanced Cellular Network
In the existing cellular networks, it remains a challenging problem to c...
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02/08/2020
Data User-Based Attribute-Based Encryption
Attribute-Based Encryption (ABE) has emerged as an information-centric p...
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02/03/2020
DWM: A Decomposable Winograd Method for Convolution Acceleration
Winograd's minimal filtering algorithm has been widely used in Convoluti...
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01/24/2020
Intelligent Reflecting Surface-Assisted Multiple Access with User Pairing: NOMA or OMA?
The integration of intelligent reflecting surface (IRS) to multiple acce...
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01/21/2020
Enabling Panoramic Full-Angle Reflection via Aerial Intelligent Reflecting Surface
This paper proposes a new three dimensional (3D) networking architecture...
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01/08/2020
Spatial Throughput Characterization for Intelligent Reflecting Surface Aided Multiuser System
Intelligent Reflecting Surface (IRS) has been recently proposed as a pro...
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01/05/2020
A New Store-then-Amplify-and-Forward Protocol for UAV Mobile Relaying
In this letter, we consider the use of an unmanned aerial vehicle (UAV) ...
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01/05/2020
UAV-Sensing-Assisted Cellular Interference Coordination: A Cognitive Radio Approach
Aerial-ground interference mitigation has been deemed as the main challe...
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12/25/2019
Asymmetric GAN for Unpaired Image-to-image Translation
Unpaired image-to-image translation problem aims to model the mapping fr...
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12/23/2019
Progressive Channel Estimation and Passive Beamforming for Intelligent Reflecting Surface with Discrete Phase Shifts
Intelligent reflecting surface (IRS) has emerged as a promising technolo...
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12/21/2019
Quantile Propagation for Wasserstein-Approximate Gaussian Processes
In this work, we develop a new approximation method to solve the analyti...
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12/18/2019
MALA: Cross-Domain Dialogue Generation with Action Learning
Response generation for task-oriented dialogues involves two basic compo...
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12/04/2019
Intelligent Reflecting Surface Enhanced Wireless Network: Two-timescale Beamforming Optimization
Intelligent reflecting surface (IRS) has drawn a lot of attention recent...
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12/03/2019
IRS-Enhanced OFDMA: Joint Resource Allocation and Passive Beamforming Optimization
Intelligent reflecting surface (IRS) is an emerging technique to enhance...
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11/29/2019
Radio Map Based 3D Path Planning for Cellular-Connected UAV
In this paper, we study the three-dimensional (3D) path planning for a c...
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11/27/2019
Holographic MIMO Surfaces for 6G Wireless Networks: Opportunities, Challenges, and Trends
Future wireless networks are expected to evolve towards an intelligent a...
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11/24/2019
Specific Absorption Rate-Aware Beamforming in MISO Downlink SWIPT Systems
This paper investigates the optimal transmit beamforming design of simul...
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11/22/2019