36 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- i2CATES2 papers
- Amazon (United States)US1 paper
- Centre National de la Recherche ScientifiqueFR1 paper
- Institució Catalana de Recerca i Estudis AvançatsES1 paper
- Laboratoire des signaux et systèmesFR1 paper
- NEC (Japan)JP1 paper
- Technology Innovation InstituteAE1 paper
- Universidad Carlos III de MadridES1 paper
- Université Paris-SaclayFR1 paper
- University of Duisburg-EssenDE1 paper
- University of KaiserslauternDE1 paper
- University of Rome Tor VergataIT1 paper
12 papers
Risk-Aware Continuous Control with Neural Contextual Bandits
Jose A. Ayala-Romero, Andres Garcia-Saavedra, Xavier Costa-Perez
Recent advances in learning techniques have garnered attention for their applicability to a diverse range of real-world sequential decision-making problems. Yet, many practical app…
AIRIC: Orchestration of Virtualized Radio Access Networks with Noisy Neighbours
J. Xavier Salvat Lozano, Andres Garcia-Saavedra, Xi Li +1
Radio Access Networks virtualization (vRAN) is on its way becoming a reality driven by the new requirements in mobile networks, such as scalability and cost reduction. Unfortunatel…
On the Degrees of Freedom of RIS-Aided Holographic MIMO Systems
Juan Carlos Ruiz-Sicilia, Xuewen Qian, Marco Di Renzo +3
In this paper, we study surface-based communication systems based on different levels of channel state information for system optimization. We analyze the system performance in ter…
First Responders Got Wings: UAVs to the Rescue of Localization Operations in Beyond 5G Systems
Antonio Albanese, Vincenzo Sciancalepore, Xavier Costa-Pérez
Natural and human-made disasters have dramatically increased during the last decades. Given the strong relationship between first responders localization time and the final number…
How Should Network Slice Instances be Provided to Multiple Use Cases of a Single Vertical Industry?
Mohammad Asif Habibi, Bin Han, Faqir Zarrar Yousaf +1
There are a large number of vertical industries implementing multiple use cases, each use case characterized by diverging service, network, and connectivity requirements such as au…
Uncertainty Estimation and Calibration with Finite-State Probabilistic RNNs
Cheng Wang, Carolin Lawrence, Mathias Niepert
Uncertainty quantification is crucial for building reliable and trustable machine learning systems. We propose to estimate uncertainty in recurrent neural networks (RNNs) via stoch…
hXDP: Efficient Software Packet Processing on FPGA NICs
Marco Spaziani Brunella, Giacomo Belocchi, Marco Bonola +7
FPGA accelerators on the NIC enable the offloading of expensive packet processing tasks from the CPU. However, FPGAs have limited resources that may need to be shared among diverse…
EVMPatch: Timely and Automated Patching of Ethereum Smart Contracts
Michael Rodler, Wenting Li, Ghassan O. Karame +1
Recent attacks exploiting errors in smart contract code had devastating consequences thereby questioning the benefits of this technology. It is currently highly challenging to fix…
SOL: Effortless Device Support for AI Frameworks without Source Code Changes
Nicolas Weber, Felipe Huici
Modern high performance computing clusters heavily rely on accelerators to overcome the limited compute power of CPUs. These supercomputers run various applications from different…
An Efficient Generation Algorithm for Lexicalist MT
Victor Poznanski, John L. Beaven, Pete Whitelock
The lexicalist approach to Machine Translation offers significant advantages in the development of linguistic descriptions. However, the Shake-and-Bake generation algorithm of (Whi…
Does Baum-Welch Re-estimation Help Taggers?
David Elworthy
In part of speech tagging by Hidden Markov Model, a statistical model is used to assign grammatical categories to words in a text. Early work in the field relied on a corpus which…
Automatic Error Detection in Part of Speech Tagging
David Elworthy
A technique for detecting errors made by Hidden Markov Model taggers is described, based on comparing observable values of the tagging process with a threshold. The resulting appro…