UNT Libraries - 6 Matching Results

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Enhancing Storage Dependability and Computing Energy Efficiency for Large-Scale High Performance Computing Systems

Description: With the advent of information explosion age, larger capacity disk drives are used to store data and powerful devices are used to process big data. As the scale and complexity of computer systems increase, we expect these systems to provide dependable and energy-efficient services and computation. Although hard drives are reliable in general, they are the most commonly replaced hardware components. Disk failures cause data corruption and even data loss, which can significantly affect system per… more
Date: May 2019
Creator: Huang, Song
Item Type: Refine your search to only Thesis or Dissertation

Modeling and reduction of gate leakage during behavioral synthesis of nanoscale CMOS circuits.

Description: The major sources of power dissipation in a nanometer CMOS circuit are capacitive switching, short-circuit current, static leakage and gate oxide tunneling. However, with the aggressive scaling of technology the gate oxide direct tunneling current (gate leakage) is emerging as a prominent component of power dissipation. For sub-65 nm CMOS technology where the gate oxide (SiO2) thickness is very low, the direct tunneling current is the major form of tunneling. There are two contribution parts in… more
Date: May 2006
Creator: Velagapudi, Ramakrishna
Item Type: Refine your search to only Thesis or Dissertation

Parallel Analysis of Aspect-Based Sentiment Summarization from Online Big-Data

Description: Consumer's opinions and sentiments on products can reflect the performance of products in general or in various aspects. Analyzing these data is becoming feasible, considering the availability of immense data and the power of natural language processing. However, retailers have not taken full advantage of online comments. This work is dedicated to a solution for automatically analyzing and summarizing these valuable data at both product and category levels. In this research, a system was develo… more
Date: May 2019
Creator: Wei, Jinliang
Item Type: Refine your search to only Thesis or Dissertation

Procedural content creation and technologies for 3D graphics applications and games.

Description: The recent transformation of consumer graphics (CG) cards into powerful 3D rendering processors is due in large measure to the success of game developers in delivering mass market entertainment software that feature highly immersive and captivating virtual environments. Despite this success, 3D CG application development is becoming increasingly handicapped by the inability of traditional content creation methods to keep up with the demand for content. The term content is used here to refer to … more
Date: May 2005
Creator: Roden, Timothy E.
Item Type: Refine your search to only Thesis or Dissertation

Revealing the Positive Meaning of a Negation

Description: Negation is a complex phenomenon present in all human languages, allowing for the uniquely human capacities of denial, contradiction, misrepresentation, lying, and irony. It is in the first place a phenomenon of semantical opposition. Sentences containing negation are generally (a) less informative than affirmative ones, (b) morphosyntactically more marked—all languages have negative markers while only a few have affirmative markers, and (c) psychologically more complex and harder to process. N… more
Date: May 2019
Creator: Sarabi, Zahra
Item Type: Refine your search to only Thesis or Dissertation

Using Reinforcement Learning in Partial Order Plan Space

Description: Partial order planning is an important approach that solves planning problems without completely specifying the orderings between the actions in the plan. This property provides greater flexibility in executing plans; hence making the partial order planners a preferred choice over other planning methodologies. However, in order to find partially ordered plans, partial order planners perform a search in plan space rather than in space of world states and an uninformed search in plan space leads … more
Date: May 2006
Creator: Ceylan, Hakan
Item Type: Refine your search to only Thesis or Dissertation
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