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.
Results
Showing 1 to 20 of 108 for “"data representation"”.
-
Adaptive Data Representation and Analysis
… algorithms that aim to adaptively handle complex datasets arising in the real-world applications. It contains two major parts. The first part describes an adaptive model of 1-dimensional signals that lies in the field of adaptive time-frequency analysis. It explains a current state-of-the-art …
-
Data Representation Methods For Environmentally Conscious Product Design
… with design decision-making requires novel representations for design and sustainability-related data that allow designers to understand correlations among them. Challenges such as (1) lack of suitable data & information models, (2) methods that simultaneously consider environmental …
-
Mining social sensing data: Representation, modeling, and applications
… and mobile apps. However, social sensing data are noisy, multi-modal, and unreliable. Errors are highly correlated as many people may retweet the same false information. In addition, social sensing data are very unique as its text content and graph structures vary a lot for different …
-
Design for manufacturability methodology and data representation framework for machined components
… process of manufacture, and the incomplete part data representation in CAD systems. This research created a DFM methodology for machined components, along with an appropriate data representation scheme. Also, a software prototype was developed to demonstrate and validate both the methodology and …
-
MICON: Connection logic circuits using current-based data representation and thresholding methods
… circuits characterized by its methods of data representation and gate interconnections. Because of its properties, only one basic circuit topology is required to implement a particular CONLOG family. Furthermore, to adjust circuit parameters all that is needed is to make minor adjustments …
-
Integrating Feature and Graph Learning with Factorization Models for Low-Rank Data Representation
Representing and handling high-dimensional data has been increasingly ubiquitous in many real world-applications, such as computer vision, machine learning, and data mining. High-dimensional data usually have intrinsic low-dimensional structures, which are suitable for subsequent data processing. …
-
Integrating Principal Component Analysis and Deep Learning Methods for Data Representation and Image Denoising
… machinery and assess its effectiveness on real data and images. Two prototype tasks and a comparative denoising study are considered. First, PCA is derived via standardization, covariance estimation, and eigenvalue, eigenvector decomposition; component selection is guided by scree plots and …
-
Time-dependent networks : data representation techniques and shortest path algorithms with applications to transportation problems
… develop methods for the following problems: the representation of discrete-time dynamic data, and the computation of fastest paths in continuous-time dynamic networks. We apply these methods for the following application problems: storage and communication of discrete-time dynamic transportation …
-
Machining feature-based system for supporting step-compliant milling process
… up a standard description method for product data and providing a neutral exchanging mechanism that is independent of all the information processing systems for product information model. STEP Part 21 is the first implementation method from EXPRESS language and implemented successfully in CAD …
-
How fast can ASN.1 encoding rules go?
The tasks of encoding and decoding complex data structures for network transmission are more expensive in terms of processor time and memory usage than any other components of the protocol stack. This problem can be partially addressed by simplifying the network data encoding rules and streamlining …
-
Automatic Burns Analysis Using Machine Learning
… networks to analyze two medical image databases of burn injuries from Caucasian and Black-African cohorts. The deep learning-based model, called BurnsNet, was developed and used for real-time processing, achieving high accuracy rates in discriminating between different burn depths and …
-
Sonic Hypermirror: Attuning to Hyperobjects
… for people. The inter-scalar, inter-temporal representations gained dire urgency due to the crises surfacing simultaneously at a global scale. Hyperobject, as defined by ecological philosopher Timothy Mor- ton, is the in-experienceable object that is vastly distributed in time and space that …
-
Computational treatments for neutron resonance elastic scattering in Monte Carlo nuclear simulations
… facilitate coupling with heat transfer, a new data representation was recently adopted in OpenMC based on the multipole formalism. However, this new approach invalidates the previous implementations of DBRC and ARES. This thesis thus developed a modified DBRC algorithm compatible with the new …
-
GUESS/1: a general purpose expert systems shell
… engineering, language generality, diversity of data representation and control structures, programming and run-time environment, database construction facilities and security, and many other aspects that are related to the ease of development and maintenance of expert systems.
-
Sensory Encounters in the Age of Computation
… visualizing, circulating, and manipulating data to understand the persuasive force of visual information in multimodal media. From the history of haptic interfaces to the data practices of social media communities across the US and China, this thesis uses historical and ethnographic methods …
-
Local energy management through mathematical modeling and optimization
… We present a graphical user interface, the XML data representation, and the communication links to and from optimization software.
-
Development of a Modern Computational Infrastructure Around University Curricula
… a web service. The initial system consisted of a data store organized around an SQL relational database. In this thesis, subsequent new architectures are explored that allow student and institutional analytics to be seamlessly integrated into the application. The foundation of these new …
-
Static analyzer : a design tool for TROM
… for user specification and generate internal data representation to perform the simulation. The Axiom Generator will generate axioms for each particular TROM to be used by formal verification during system simulation.
-
Concentration profiles and mapping of ambient air quality in the Shenandoah National Park
… to represent airborne air quality monitoring data. The representations developed included three—dimensional spatial mapping, percentage and frequency distributions, and altitude—based scatter diagrams. Elementary statistical analyses and correlations of the measured parameters were also …
-
Vixen: a games user research tool for collection and interactive visualization of usertesting data
… and exploration of relationships in usertesting data. For example, data from players' in-game movement can be combined with interview data or questionnaire results. However, the process of amalgamation is not straightforward, because the underlying data often exists in different formats. Another …
Page 1 of 6