Von der Tonbandaufnahme zur integrierten Text-Ton-Datenbank. Instrumente für die Arbeit mit Gesprächskorpora [PDF]
, 2015 The development of tools for computer-assisted transcription and analysis of extensive speech corpora is one main issue at the Institute of German Language (IDS) and the Institute of Natural Language Processing (IMS).
Bodmer Mory, Franck +3 more
core
Wireless Communications in the Era of Big Data
, 2015 The rapidly growing wave of wireless data service is pushing against the boundary of our communication network's processing power. The pervasive and exponentially increasing data traffic present imminent challenges to all the aspects of the wireless ...
Bi, Suzhi +3 more
core +1 more source
Human behavioural analysis with self-organizing map for ambient assisted living [PDF]
, 2014 This paper presents a system for automatically classifying the resting location of a moving object in an indoor environment. The system uses an unsupervised neural network (Self Organising Feature Map) fully implemented on a low-cost, low-power automated
Appiah, K +4 more
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Fog Computing in Medical Internet-of-Things: Architecture, Implementation, and Applications
, 2017 In the era when the market segment of Internet of Things (IoT) tops the chart in various business reports, it is apparently envisioned that the field of medicine expects to gain a large benefit from the explosion of wearables and internet-connected ...
Abtahi, Mohammadreza +9 more
core +1 more source
Optimal pilot placement for frequency offset estimation and data detection in burst transmission systems [PDF]
, 2005 In this letter, we address the problem of pilot design for Carrier Frequency Offset (CFO) and data detection in digital burst transmission systems. We consider a quasi-static flat-fading channel.
Ghogho, M., Ying, Y.Q.
core +1 more source
Nature Communications, 2019 In the original version of this Article the values in the rightmost column of Table 1 were inadvertently shifted relative to the other columns. This has now been corrected in the PDF and HTML versions of the Article.
Lena Maier-Hein +37 more
doaj +1 more source
A Time Comparison of Computer-Assisted and Manual Bathymetric Processing [PDF]
, 2004 We describe an experiment designed to determine the time required to process Multibeam Echosounder (MBES) data using the CUBE (Combined Uncertainty and Bathymetry Estimator) [Calder & Mayer, 2003; Calder, 2003] and Navigation Surface [Smith et al., 2002;
Calder, Brian R., Smith, Shep
core +2 more sources
Channel Sensing and Vision-Aided Distributed Beamforming for 6G Ultra-Dense Networks
IEEE AccessThis paper presents a beamforming strategy designed to optimize distributed beamforming (DSBF) in 6G ultra-dense networks. DSBF is a key enabler for high-frequency communications by spatially coordinating transmissions from geographically distributed ...
Hyung Joon Cho, Byonghyo Shim
doaj +1 more source
Why rankings of biomedical image analysis competitions should be interpreted with care
Nature Communications, 2018 Biomedical image analysis challenges have increased in the last ten years, but common practices have not been established yet. Here the authors analyze 150 recent challenges and demonstrate that outcome varies based on the metrics used and that limited ...
Lena Maier-Hein +37 more
doaj +1 more source
Mitigation of Side-Effect Modulation in Optical OFDM VLC Systems
, 2018 Side-effect modulation (SEM) has the potential to be a significant source of interference in future visible light communication (VLC) systems. SEM is a variation in the intensity of the light emitted by a luminaire and is usually a side-effect caused by ...
Armstrong, Jean +2 more
core +1 more source