Adiabatic waveforms for extreme mass-ratio inspirals via multivoice
decomposition in time and frequency
February 4, 2021
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Physics
General Relativity and Quantum Cosmology
High Energy Astrophysical Phenomena
We compute adiabatic waveforms for extreme mass-ratio inspirals (EMRIs) by
"stitching" together a long inspiral waveform from a sequence of waveform
snapshots, each of which corresponds to a particular geodesic orbit. We show
that the compl...
Monaural Speech Enhancement with Complex Convolutional Block Attention
Module and Joint Time Frequency Losses
February 3, 2021
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Computer Science
Electrical Engineering and Systems Science
Sound
Machine Learning
Audio and Speech Processing
Sound
Machine Learning
Audio and Speech Processing
Deep complex U-Net structure and convolutional recurrent network (CRN)
structure achieve state-of-the-art performance for monaural speech enhancement.
Both deep complex U-Net and CRN are encoder and decoder structures with skip
connections,...
Proof of Two Multivariate q-Binomial Sums Arising in Gromov-Witten
Theory
February 3, 2021
Mathematics
Classical Analysis and ODEs
Algebraic Geometry
Combinatorics
We prove two multivariate q-binomial identities conjectured by Bousseau,
Brini and van Garrel [Geom. Topol. 28 (2024), 393-496, arXiv:2011.08830] which
give generating series for Gromov-Witten invariants of two specific log
Calabi-Yau sur...
Towards Sneaking as a Playful Input Modality for Virtual Environments
February 3, 2021
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Computer Science
Human-Computer Interaction
Using virtual reality setups, users can fade out of their surroundings and
dive fully into a thrilling and appealing virtual environment. The success of
such immersive experiences depends heavily on natural and engaging interactions
with th...
Probabilistic Trust Intervals for Out of Distribution Detection
February 2, 2021
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Computer Science
Machine Learning
Artificial Intelligence
Machine Learning
Artificial Intelligence
The ability of a deep learning network to distinguish between in-distribution
(ID) and out-of-distribution (OOD) inputs is crucial for ensuring the
reliability and trustworthiness of AI systems. Existing OOD detection methods
often involve ...
Minor-closed classes of binary functions
February 2, 2021
Mathematics
Combinatorics
Binary functions are a generalisation of the cocircuit spaces of binary
matroids to arbitrary functions. Every rank function is assigned a binary
function, and the deletion and contraction operations of binary functions
generalise matroid d...
Bayesian data-driven discovery of partial differential equations with
variable coefficients
February 2, 2021
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Statistics
Computer Science
Machine Learning
Machine Learning
The discovery of Partial Differential Equations (PDEs) is an essential task
for applied science and engineering. However, data-driven discovery of PDEs is
generally challenging, primarily stemming from the sensitivity of the
discovered equa...
On Codes for the Noisy Substring Channel
February 2, 2021
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Computer Science
Mathematics
Information Theory
Information Theory
We consider the problem of coding for the substring channel, in which
information strings are observed only through their (multisets of) substrings.
Due to existing DNA sequencing techniques and applications in DNA-based storage
systems, in...
Novel one-shot inner bounds for unassisted fully quantum channels via
rate splitting
February 2, 2021
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Physics
Computer Science
Mathematics
Quantum Physics
Information Theory
Information Theory
We prove the first non-trivial one-shot inner bounds for sending quantum
information over an entanglement unassisted two-sender quantum multiple access
channel (QMAC) and an unassisted two-sender two-receiver quantum interference
channel (Q...
A step toward a reinforcement learning de novo genome assembler
February 2, 2021
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Quantitative Biology
Computer Science
Genomics
Artificial Intelligence
Machine Learning
De novo genome assembly is a relevant but computationally complex task in
genomics. Although de novo assemblers have been used successfully in several
genomics projects, there is still no 'best assembler', and the choice and setup
of assemb...