Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 27 for “"Multi-stream"”.
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MyView: Customizable Automatic Visual Space Management for Multi-Stream Environment
We have built a lecture recording and broadcasting system on top of the ConferenceXP platform to evaluate our solution. Results from both simulation experiments and user study have confirmed the functional correctness and usability of the MyView framework.
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A dynamic programming approach to the multi-stream replacement problem
… or the item experiences fatal failure. This multi-stage deterioration process is very amenable to a dynamic programming solution methodology where the output from one stage becomes the input to the next stage. In the multi-stream replacement problem, the population of end items is grouped …
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Learning-based crop management optimization using multi-stream convolutional neural networks
… and harvesting. The proposed algorithms use Multi-stream Convolutional Neural Networks (MSCNN) to learn relevant spatial features from the environment and use them to optimize the available control inputs. In the crop inputs optimization problem, an MSCNN combines five input variables as in a …
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Investigating the Structures of Turbulence in a Multi-stream, Rectangular, Supersonic Jet
… is then discussed. Characteristics of this multi-stream rectangular supersonic nozzle are studied via time-resolved schlieren imaging, stereo PIV measurements, dynamic pressure transducers, and far-field acoustics. Experiments are carried out in the anechoic chamber at Syracuse University, …
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Multi-Stream Management for Supporting Multi-Party Three-Dimensional Tele-Immersive Environments
… cross-layer hierarchical and distributed multi-stream management middleware framework for QoS provisioning to fully enable multi-party 3DTI communication over general delivery infrastructure. The major contributions are as follows. First, we introduce the view model for representing the …
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Development of a Multi-Stream Monitoring and Control System for Dense Medium Cyclones
… feed coal quality. In light of this problem, a multi-stream monitoring system that simultaneously measures the densities of the feed, overflow and underflow medium around a DMC circuit was designed, installed and evaluated at an industrial plant site. The data obtained from this real-time data …
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Multi-tape finite-state transducer for asynchronous multi-stream pattern recognition with application to speech
… recognition performance. We formulate a novel multi-stream speech recognition framework using multi-tape finite-state transducers (FSTs). The multi-dimensional input labels of the multi-tape FST transitions specify the acoustic models to be used for the individual feature streams. An additional …
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Session management for enabling multi-party interactivity and large-scale viewing in 3D tele-immersion
… challenges due to high interactivity, multi-stream dependency, multi-view dynamism and large resource demand. Quality of service (QoS) allocation in 3DTI sessions not only depends on the availability of network and processing resources, but also on the users' expectations, which are …
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Handling Concept Drift Using the Correlation between Multiple Data Streams
Concept Drift has been a major issue in handing streaming data in machine learning area. To date, the research on concept drift considers data streams separately, ignoring the correlations between data streams. Motivated by this, this research proposes four methods to deal with the correlations …
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Studies of the shellside performance of shell-and-tube heat exchangers
… shellside methods, it is shown that only the multi-stream methods, which attempt to obtain the shellside flow distribution, predict the pressure drop with any degree of accuracy, the various predictions ranging from -30% to +70%, generally overpredicting. It is shown that the inaccuracies are …
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Augmenting Wireless Security Using Zero-Forcing Beamforming
… is a cross-layer approach that exploits the multi-stream capabilities of existing technologies such as 802.11n and the upcoming 802.11ac standard where multi-antenna APs construct simultaneous data streams using Zero-Forcing Beamforming (ZFBF). Instead of using this technique for simultaneous …
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Acoustic Tomography and Thrust Estimation on Turbofan Engines
… tomography to reconstruct a compressible, multi-stream flow.
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Robust camera architecture to support specialized camera systems
… kept to a simple view of cameras as a single-stream of images that can be displayed in a single, two-dimensional view. Because of the inherent limitation in doing this, existing frameworks are not flexible enough to enable custom camera systems involving multiple image streams or cameras that …
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Correlated multi-streaming in distributed interactive multimedia systems
Distributed Interactive Multimedia Environments (DIMEs) enable geographically distributed people to interact with each other in a joint media-rich virtual environment for a wide range of activities, such as art performance, medical consultation, sport training, etc. The real-time collaboration is …
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An experimental study of controlled gas phase synthesis of nanosize TO2 powders
… field. Nanosize TiO₂ powder was produced using a multi-stream, co-annular reactor. The heat source was a cylindrical H₂/0₂ diffusion flame located around the outside of reaction zone. The effect on the powder size, shape, and size distribution due to particle charging, applied electric fields, and …
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Joint design of multi-resolution codes and intra / inter- layer network coding
In this thesis, we study the joint design of multi-resolution (MR) coding and network coding. The three step coding process consists of MR source coding, layer coding and multi-stream coding. The source coding considers the allocation of codeword length to the two layers and use base layer …
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Contactless Dielectrophoresis towards Drug Screening and Microdevice Development for Cell Sorting
… to levels matching MOSE-E cells. Secondly, a new multilayer cDEP device featuring curved interdigitated electrode channels overlaying a straight sample channel for the purpose of cell sorting was designed, computationally modeled, fabricated, and tested. The goal of this design was to achieve …
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Millimeter wave wearable communication networks : analytic modeling and MIMO support
… for applications such as uncompressed video streaming among wearable devices in a densely crowded environment is challenging. This is primarily due to bandwidth scarcity when many users operate multiple devices simultaneously. The millimeter wave (mmWave) band has the potential to address …
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Spectral efficiency optimization with channel state information of a massive MIMO System
… using fixed large number of arrays for spatial multiplexing gains. A hybrid precoding architecture for mm Wave systems has been proposed for a system that has imperfect channel state information. Many wireless communication operations can be formulated as nonconvex non-smooth optimization …
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Intelligent design of microfluidic components for Newtonian and complex fluid systems
… flows along the flow centre line of single stream (contraction-expansion channels) and the multi-stream designs (T-channels and flow focusing devices). The optimised geometries proposed exhibit enhanced performance compared to well defined geometrical shapes. The in-house single phase solver …
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