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Apr 04, 2019
Computer Science and Game Theory
Cryptography and Security

Oceanic Games: Centralization Risks and Incentives in Blockchain Mini…

To participate in the distributed consensus of permissionless blockchains, prospective nodes -- or miners -- provide proof of designated, costly reso…
May 30, 2017
Artificial Intelligence

Experience Replay Using Transition Sequences

Experience replay is one of the most commonly used approaches to improve the sample efficiency of reinforcement learning algorithms. In this work, we…
Dec 23, 2015
Information Theory

Dynamic Base Station Operation in Large-Scale Green Cellular Networks

In this paper, to minimize the on-grid energy cost in a large-scale green cellular network, we jointly design the optimal base station (BS) on/off op…
Apr 03, 2018
Cryptography and Security

Blockchain-based TLS Notary Service

The Transport Layer Security (TLS) protocol is a de facto standard of secure client-server communication on the Internet. Its security can be diminis…
Nov 24, 2016
Optimization and Control

Scheduling of EV Battery Swapping, I: Centralized Solution

We formulate an optimal scheduling problem for battery swapping that assigns to each electric vehicle (EV) a best station to swap its depleted batter…
Jun 12, 2018
Computation and Language

Design Challenges and Misconceptions in Neural Sequence Labeling

We investigate the design challenges of constructing effective and efficient neural sequence labeling systems, by reproducing twelve neural sequence …
May 24, 2018
Computer Science and Game Theory

Optimal pricing for a peer-to-peer sharing platform under network e…

In this paper, we analyse how a peer-to-peer sharing platform should price its service (when imagined as an excludable public good) to maximize profi…
Nov 28, 2011
Optimization and Control
Dynamical Systems
Adaptation and Self-Organizing Systems

Control and Synchronization of Neuron Ensembles

Synchronization of oscillations is a phenomenon prevalent in natural, social, and engineering systems. Controlling synchronization of oscillating sys…
Sep 18, 2015
Materials Science

Multiple Unpinned Dirac Points in Group-Va Single-layers with Phosp…

Emergent Dirac fermion states underlie many intriguing properties of graphene, and the search for them constitute one strong motivation to explore tw…
May 31, 2019
Cryptography and Security
Machine Learning
Networking and Internet Architecture

Privacy-Preserving Detection of IoT Devices Connected Behind a NAT in…

Today, telecommunication service providers (telcos) are exposed to cyber-attacks executed by compromised IoT devices connected to their customers' ne…
Jun 19, 2019
Machine Learning
Sound
Audio and Speech Processing

Learning Disentangled Representations of Timbre and Pitch for Musical…

In this paper, we learn disentangled representations of timbre and pitch for musical instrument sounds. We adapt a framework based on variational aut…
May 17, 2017
Computer Science and Game Theory

Data-Centric Mobile Crowdsensing

Mobile crowdsensing (MCS) is a promising sensing paradigm that leverages the diverse embedded sensors in massive mobile devices. A key objective in M…
Nov 03, 2017
Signal Processing

Wireless Power Transfer and Data Collection in Wireless Sensor Networ…

In a rechargeable wireless sensor network, the data packets are generated by sensor nodes at a specific data rate, and transmitted to a base station.…
May 10, 2017
Information Theory

Exploiting Trust Degree for Multiple-Antenna User Cooperation

For a user cooperation system with multiple antennas, we consider a trust degree based cooperation techniques to explore the influence of the trustwo…
Oct 10, 2016
Information Theory

Cross-layer Transmission Design for Tactile Internet

To ensure the low end-to-end (E2E) delay for tactile internet, short frame structures will be used in 5G systems. As such, transmission errors with f…
Jul 24, 2013
Information Theory

Wireless Energy and Information Transfer Tradeoff for Limited Feedbac…

In this paper, we consider a multi-antenna system where the receiver should harvest energy from the transmitter by wireless energy transfer to suppor…
Nov 18, 2014
Information Theory

Hybrid Full-/Half-Duplex System Analysis in Heterogeneous Wireless …

Full-duplex (FD) radio has been introduced for bidirectional communications on the same temporal and spectral resources so as to maximize spectral ef…
Apr 28, 2016
Information Theory

Capacity-Achieving Iterative LMMSE Detection for MIMO-NOMA Systems

This paper considers a Iterative Linear Minimum Mean Square Error (LMMSE) detection for the uplink Multiuser Multiple-Input and Multiple-Output (MU-M…
Dec 14, 2015
Computational Complexity
Cryptography and Security

Post hoc verification of quantum computation

With recent progress on experimental quantum information processing, an important question has arisen as to whether it is possible to verify arbitrar…
Nov 14, 2013
Probability

Brown-Resnick processes have gained a lot of attention recently both because of their theoretical intricacies as well as their potential applicability, especially in space-time modeling of extreme events; see Davison et al. (2012). To this end, it i…

Extremal behavior of squared Bessel processes attracted by the Brow…

The convergence of properly time-scaled and normalized maxima of independent standard Brownian motions to the Brown-Resnick process is well-known in …
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