Search Results for author: Lothar Thiele

Found 19 papers, 5 papers with code

MIMONet: Multi-Input Multi-Output On-Device Deep Learning

no code implementations22 Jul 2023 Zexin Li, Xiaoxi He, Yufei Li, Shahab Nikkhoo, Wei Yang, Lothar Thiele, Cong Liu

In this paper, we propose MIMONet, a novel on-device multi-input multi-output (MIMO) DNN framework that achieves high accuracy and on-device efficiency in terms of critical performance metrics such as latency, energy, and memory usage.

Model Compression

Localised Adaptive Spatial-Temporal Graph Neural Network

no code implementations12 Jun 2023 Wenying Duan, Xiaoxi He, Zimu Zhou, Lothar Thiele, HONG RAO

Spatial-temporal graph models are prevailing for abstracting and modelling spatial and temporal dependencies.

Subspace-Configurable Networks

1 code implementation22 May 2023 Olga Saukh, Dong Wang, Xiaoxi He, Lothar Thiele

The obtained subspace is low-dimensional and has a surprisingly simple structure even for complex, non-invertible transformations of the input, leading to an exceptionally high efficiency of subspace-configurable networks (SCNs) when limited storage and computing resources are at stake.

Audio Signal Processing Data Augmentation

Combating Distribution Shift for Accurate Time Series Forecasting via Hypernetworks

1 code implementation22 Feb 2022 Wenying Duan, Xiaoxi He, Lu Zhou, Lothar Thiele, HONG RAO

In this paper, we propose Hyper Time- Series Forecasting (HTSF), a hypernetwork-based framework for accurate time series forecasting under distribution shift.

Domain Adaptation Time Series +1

Robust Resource-Aware Self-triggered Model Predictive Control

no code implementations1 Dec 2021 Yingzhao Lian, Yuning Jiang, Naomi Stricker, Lothar Thiele, Colin N. Jones

The wide adoption of wireless devices in the Internet of Things requires controllers that are able to operate with limited resources, such as battery life.

Model Predictive Control

Memory-Aware Partitioning of Machine Learning Applications for Optimal Energy Use in Batteryless Systems

no code implementations5 Aug 2021 Andres Gomez, Andreas Tretter, Pascal Alexander Hager, Praveenth Sanmugarajah, Luca Benini, Lothar Thiele

By leveraging interkernel data dependencies, these energy-bounded execution cycles minimize the number of system activations and nonvolatile data transfers, and thus the total energy overhead.

Total Energy

Using system context information to complement weakly labeled data

no code implementations19 Jul 2021 Matthias Meyer, Michaela Wenner, Clément Hibert, Fabian Walter, Lothar Thiele

Real-world datasets collected with sensor networks often contain incomplete and uncertain labels as well as artefacts arising from the system environment.

Contrastive Learning

Measuring what Really Matters: Optimizing Neural Networks for TinyML

2 code implementations21 Apr 2021 Lennart Heim, Andreas Biri, Zhongnan Qu, Lothar Thiele

With the surge of inexpensive computational and memory resources, neural networks (NNs) have experienced an unprecedented growth in architectural and computational complexity.

Benchmarking

Deep Partial Updating: Towards Communication Efficient Updating for On-device Inference

no code implementations6 Jul 2020 Zhongnan Qu, Cong Liu, Lothar Thiele

Emerging edge intelligence applications require the server to retrain and update deep neural networks deployed on remote edge nodes to leverage newly collected data samples.

The Time-Triggered Wireless Architecture

2 code implementations18 Feb 2020 Romain Jacob, Licong Zhang, Marco Zimmerling, Jan Beutel, Samarjit Chakraborty, Lothar Thiele

Wirelessly interconnected sensors, actuators, and controllers promise greater flexibility, lower installation and maintenance costs, and higher robustness in harsh conditions than wired solutions.

Networking and Internet Architecture

Adaptive Loss-aware Quantization for Multi-bit Networks

1 code implementation CVPR 2020 Zhongnan Qu, Zimu Zhou, Yun Cheng, Lothar Thiele

We investigate the compression of deep neural networks by quantizing their weights and activations into multiple binary bases, known as multi-bit networks (MBNs), which accelerate the inference and reduce the storage for the deployment on low-resource mobile and embedded platforms.

Quantization

Pruning-Aware Merging for Efficient Multitask Inference

no code implementations23 May 2019 Xiaoxi He, Dawei Gao, Zimu Zhou, Yongxin Tong, Lothar Thiele

Given a set of deep neural networks, each pre-trained for a single task, it is desired that executing arbitrary combinations of tasks yields minimal computation cost.

Network Pruning

Event-triggered Natural Hazard Monitoring with Convolutional Neural Networks on the Edge

no code implementations22 Oct 2018 Matthias Meyer, Timo Farei-Campagna, Akos Pasztor, Reto Da Forno, Tonio Gsell, Jérome Faillettaz, Andreas Vieli, Samuel Weber, Jan Beutel, Lothar Thiele

Decision making at the edge of a wireless sensor network promises fast response times but is limited by the availability of energy, data transfer speed, processing and memory constraints.

Decision Making

Multi-Task Zipping via Layer-wise Neuron Sharing

no code implementations NeurIPS 2018 Xiaoxi He, Zimu Zhou, Lothar Thiele

Future mobile devices are anticipated to perceive, understand and react to the world on their own by running multiple correlated deep neural networks on-device.

Model Compression

Unsupervised Feature Learning for Audio Analysis

no code implementations11 Dec 2017 Matthias Meyer, Jan Beutel, Lothar Thiele

It incorporates the two following novel contributions: First, an audio frame predictor based on a Convolutional LSTM autoencoder is demonstrated, which is used for unsupervised feature extraction.

Clustering

Efficient Convolutional Neural Network For Audio Event Detection

no code implementations28 Sep 2017 Matthias Meyer, Lukas Cavigelli, Lothar Thiele

Wireless distributed systems as used in sensor networks, Internet-of-Things and cyber-physical systems, impose high requirements on resource efficiency.

Event Detection General Classification

EURETILE 2010-2012 summary: first three years of activity of the European Reference Tiled Experiment

no code implementations7 May 2013 Pier Stanislao Paolucci, Iuliana Bacivarov, Gert Goossens, Rainer Leupers, Frédéric Rousseau, Christoph Schumacher, Lothar Thiele, Piero Vicini

Furthermore, EURETILE investigates and implements the innovations for equipping the elementary HW tile with high-bandwidth, low-latency brain-like inter-tile communication emulating 3 levels of connection hierarchy, namely neural columns, cortical areas and cortex, and develops a dedicated cortical simulation benchmark: DPSNN-STDP (Distributed Polychronous Spiking Neural Net with synaptic Spiking Time Dependent Plasticity).

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