Search Results for author: Matthijs Van Keirsbilck

Found 6 papers, 1 papers with code

Deep Learning-Based Synchronization for Uplink NB-IoT

1 code implementation22 May 2022 Fayçal Aït Aoudia, Jakob Hoydis, Sebastian Cammerer, Matthijs Van Keirsbilck, Alexander Keller

We propose a neural network (NN)-based algorithm for device detection and time of arrival (ToA) and carrier frequency offset (CFO) estimation for the narrowband physical random-access channel (NPRACH) of narrowband internet of things (NB-IoT).

Benchmarking

Compressing 1D Time-Channel Separable Convolutions using Sparse Random Ternary Matrices

no code implementations31 Mar 2021 Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller

We demonstrate that 1x1-convolutions in 1D time-channel separable convolutions may be replaced by constant, sparse random ternary matrices with weights in $\{-1, 0,+1\}$.

speech-recognition Speech Recognition

Instant Quantization of Neural Networks using Monte Carlo Methods

no code implementations29 May 2019 Gonçalo Mordido, Matthijs Van Keirsbilck, Alexander Keller

Low bit-width integer weights and activations are very important for efficient inference, especially with respect to lower power consumption.

Quantization

Rethinking Full Connectivity in Recurrent Neural Networks

no code implementations29 May 2019 Matthijs Van Keirsbilck, Alexander Keller, Xiaodong Yang

We study structurally sparse RNNs, showing that they are well suited for acceleration on parallel hardware, with a greatly reduced cost of the recurrent operations as well as orders of magnitude less recurrent weights.

Action Recognition Language Modelling +3

Resource aware design of a deep convolutional-recurrent neural network for speech recognition through audio-visual sensor fusion

no code implementations13 Mar 2018 Matthijs Van keirsbilck, Bert Moons, Marian Verhelst

Performing multi-modal speech recognition - processing acoustic speech signals and lip-reading video simultaneously - significantly enhances the performance of such systems, especially in noisy environments.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Cannot find the paper you are looking for? You can Submit a new open access paper.