Open Access. Powered by Scholars. Published by Universities.®
- Keyword
-
- 3D body tracking (1)
- AFN (1)
- Abstract models (1)
- Adiabatic Logic (1)
- Affective computing (1)
-
- Aggregate functions (1)
- Amazon Echo (1)
- Automated facial expression analysis (1)
- Autonomous (1)
- Biosensing (1)
- Caffe (1)
- Category theory (1)
- Cloud (1)
- Collision avoidance (1)
- Configuration Bug Reports (1)
- Deep learning (1)
- Destination seeking (1)
- Distributed systems (1)
- Edge computing (1)
- Faceted browsing (1)
- GSR (1)
- Interactive systems (1)
- Internet of Things (1)
- Interoperability (1)
- MPI (1)
- Machine Learning (1)
- NLTK (1)
- Natural Language Processing (1)
- OpenMP (1)
- Parallel computation (1)
Articles 1 - 8 of 8
Full-Text Articles in Engineering
Modeling Faceted Browsing With Category Theory For Reuse And Interoperability, Daniel R. Harris
Modeling Faceted Browsing With Category Theory For Reuse And Interoperability, Daniel R. Harris
Theses and Dissertations--Computer Science
Faceted browsing (also called faceted search or faceted navigation) is an exploratory search model where facets assist in the interactive navigation of search results. Facets are attributes that have been assigned to describe resources being explored; a faceted taxonomy is a collection of facets provided by the interface and is often organized as sets, hierarchies, or graphs. Faceted browsing has become ubiquitous with modern digital libraries and online search engines, yet the process is still difficult to abstractly model in a manner that supports the development of interoperable and reusable interfaces. We propose category theory as a theoretical foundation for …
Iot Development For Healthy Independent Living, Shalom Greene
Iot Development For Healthy Independent Living, Shalom Greene
Theses and Dissertations--Electrical and Computer Engineering
The rise of internet connected devices has enabled the home with a vast amount of enhancements to make life more convenient. These internet connected devices can be used to form a community of devices known as the internet of things (IoT). There is great value in IoT devices to promote healthy independent living for older adults.
Fall-related injuries has been one of the leading causes of death in older adults. For example, every year more than a third of people over 65 in the U.S. experience a fall, of which up to 30 percent result in moderate to severe injury. …
Contributions To Edge Computing, Vernon K. Bumgardner
Contributions To Edge Computing, Vernon K. Bumgardner
Theses and Dissertations--Computer Science
Efforts related to Internet of Things (IoT), Cyber-Physical Systems (CPS), Machine to Machine (M2M) technologies, Industrial Internet, and Smart Cities aim to improve society through the coordination of distributed devices and analysis of resulting data. By the year 2020 there will be an estimated 50 billion network connected devices globally and 43 trillion gigabytes of electronic data. Current practices of moving data directly from end-devices to remote and potentially distant cloud computing services will not be sufficient to manage future device and data growth.
Edge Computing is the migration of computational functionality to sources of data generation. The importance of …
Novel Resource Efficient Circuit Designs For Rebooting Computing, Sai Subramanya Varun Thogarcheti
Novel Resource Efficient Circuit Designs For Rebooting Computing, Sai Subramanya Varun Thogarcheti
Theses and Dissertations--Electrical and Computer Engineering
CMOS based computing is reaching its limits. To take computation beyond Moores law (the number of transistors and hence processing power on a chip doubles every 18 months to 3 years) requires research explorations in (i) new materials, devices, and processes, (ii) new architectures and algorithms, (iii) new paradigm of logic bit representation. The focus is on fundamental new ways to compute under the umbrella of rebooting computing such as spintronics, quantum computing, adiabatic and reversible computing. Therefore, this thesis highlights explicitly Quantum computing and Adiabatic logic, two new computing paradigms that come under the umbrella of rebooting computing. Quantum …
Using Natural Language Processing And Machine Learning Techniques To Characterize Configuration Bug Reports: A Study, Wei Wen
Theses and Dissertations--Computer Science
In this study, a tool is developed that achieves two purposes: (1) given bug reports, it identifies configuration bug reports from non-configuration bug reports; (2) once a bug report is identified to be a configuration bug report, the tool finds out what specific configuration option the bug report is associated.
This study starts with a review of related works that used machine learning tools to solve software bug and bug report related issues. It then discusses the natural language processing and machine learning techniques. Afterwards, the development process of the proposed tool is described in detail, including the motivation, the …
3d Body Tracking Using Deep Learning, Qingguo Xu
3d Body Tracking Using Deep Learning, Qingguo Xu
Theses and Dissertations--Computer Science
This thesis introduces a 3D body tracking system based on neutral networks and 3D geometry, which can robustly estimate body poses and accurate body joints. This system takes RGB-D data as input. Body poses and joints are firstly extracted from color image using deep learning approach. The estimated joints and skeletons are further translated to 3D space by using camera calibration information. This system is running at the rate of 3 4 frames per second. It can be used to any RGB-D sensors, such as Kinect, Intel RealSense [14] or any customized system with color depth calibrated. Comparing to the …
Autonomous Quadrotor Collision Avoidance And Destination Seeking In A Gps-Denied Environment, Thomas C. Kirven
Autonomous Quadrotor Collision Avoidance And Destination Seeking In A Gps-Denied Environment, Thomas C. Kirven
Theses and Dissertations--Mechanical Engineering
This thesis presents a real-time autonomous guidance and control method for a quadrotor in a GPS-denied environment. The quadrotor autonomously seeks a destination while it avoids obstacles whose shape and position are initially unknown. We implement the obstacle avoidance and destination seeking methods using off-the-shelf sensors, including a vision-sensing camera. The vision-sensing camera detects the positions of points on the surface of obstacles. We use this obstacle position data and a potential-field method to generate velocity commands. We present a backstepping controller that uses the velocity commands to generate the quadrotor's control inputs. In indoor experiments, we demonstrate that the …
Hierarchical Implementation Of Aggregate Functions, Pablo Quevedo
Hierarchical Implementation Of Aggregate Functions, Pablo Quevedo
Theses and Dissertations--Electrical and Computer Engineering
Most systems in HPC make use of hierarchical designs that allow multiple levels of parallelism to be exploited by programmers. The use of multiple multi-core/multi-processor computers to form a computer cluster supports both fine-grain and large-grain parallel computation. Aggregate function communications provide an easy to use and efficient set of mechanisms for communicating and coordinating between processing elements, but the model originally targeted only fine grain parallel hardware. This work shows that a hierarchical implementation of aggregate functions is a viable alternative to MPI (the standard Message Passing Interface library) for programming clusters that provide both fine grain and large …