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Filtering by: Dspace Community School of Electrical Engineering and Computer Science Remove constraint Dspace Community: School of Electrical Engineering and Computer Science Creator Oregon State University. Department Of Computer Science Remove constraint Creator: Oregon State University. Department Of Computer Science

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Continuous Integration (CI) Needs and Wishes for Developers of Proprietary Code

Creator:

Hilton, Michael, Nelson, Nicholas, Dig, Danny, Tunnell, Timothy, Marinov, Darko, and Oregon State University. Department of Computer Science

Abstract:

Continuous integration (CI) systems automate the compilation, building, and testing of software. Despite CI being one of the most widely used processes in software engineering, we do not know what motivates developers to use CI, and what barriers and unmet needs they face. Without such knowledge developers make easily avoidable...

Resource Type:

Technical Report

Full Text:

Continuous Integration (CI) Needs and Wishes for Developers of
Does Choice of Mutation Tool Matter?

Creator:

Gopinath, Rahul, Ahmed, Iftekhar, Amin Alipour, Mohammad, Jensen, Carlos, Groce, Alex, and Oregon State University. Department of Computer Science

Abstract:

Though mutation analysis is the primary means of evaluating the quality of test suites, though it suffers from inadequate standardization. Mutation analysis tools vary based on language, when mutants are generated (phase of compilation), and target audience. Mutation tools rarely implement the complete set of operators proposed in the literature,...

Resource Type:

Technical Report

Full Text:

analysis tools vary based on language, when mutants are generated (phase of compila- tion), and target
Do Mutation Reduction Strategies Matter?

Creator:

Gopinath, Rahul, Alipour, Amin, Ahmed, Iftekhar, Jensen, Carlos, Groce, Alex, and Oregon State University. Department of Computer Science

Resource Type:

Technical Report

Full Text:

utility due to the limited number and size of programs used for validation, and a lack of comprehensive
Exploiting monotonicity via logistic regression in Bayesian network learning

Creator:

Restificar, Angelo C., Dietterich, Thomas Glen, and Oregon State University. Department of Computer Science

Abstract:

An important challenge in machine learning is to find ways of learning quickly from very small amounts of training data. The only way to learn from small data samples is to constrain the learning process by exploiting background knowledge. In this report, we present a theoretical analysis on the use...

Resource Type:

Technical Report

Full Text:

Bayesian Network Learning Angelo C. Restificar Thomas G. Dietterich School of Electrical Engineering and
Browsing for information on the web and in the file system

Creator:

Seifert, Ethan, Stumpf, Simone, Herlocker, Jonathan Lee, Wynn, Eleanor H., and Oregon State University. Department of Computer Science

Abstract:

Browsing is one of the methods used for finding and refinding information on the web or in the file local system and there are opportunities to avoid this, particularly if that information is revisited frequently. We present empirical results from a field study contrasting patterns of browsing to local and...

Resource Type:

Technical Report

Full Text:

searching, is one of the routine and reoccurring methods used when computer users look for information
Asymmetric tensor analysis for flow visualization

Creator:

Oregon State University. Department of Computer Science, Zhang, Eugene, Yeh, Harry Hsiu Jen, Lin, Zhongzang, and Laramee, Robert S.

Abstract:

The gradient of a velocity vector field is an asymmetric tensor field which can provide critical insight into the vector field that is difficult to infer from traditional trajectory-based vector field visualization techniques. We describe the structures in the eigenvalue and eigenvector fields of the gradient tensor and how these...

Resource Type:

Research Paper

Full Text:

Professor of the School of Electrical Engineering and Computer Science, Oregon State University, 2111 Kelley
Topological analysis and visualization of asymmetric tensor fields

Creator:

Oregon State University. Department of Computer Science, Zhang, Eugene, Lin, Zhongzang, Yeh, Harry Hsiu-jen, and Laramee, Robert S.

Abstract:

Visualizing asymmetric tensors is an important task in understanding fluid dynamics. In this paper, we describe topological analysis and visualization techniques for asymmetric tensor fields on surfaces based on analyzing the impact of the symmetric and antisymmetric components of the tensor field on its eigenvalues and eigenvectors. At the core...

Resource Type:

Research Paper

Full Text:

scientific and engineering applications. In fluid mechanics, one of the fundamental concepts is the Newtonian
Topological analysis of asymmetric tensor fields for flow visualization

Creator:

Oregon State University. Department of Computer Science, Zhang, Eugene, Yeh, Harry Hsiu Jen, Lin, Zhongzang, and Laramee, Robert S.

Abstract:

Most existing flow visualization techniques focus on the analysis and visualization of the vector field that describes the flow. In this paper, we employ a rather different approach by performing tensor field analysis and visualization on the gradient of the vector field, which can provide additional and complementary information to...

Resource Type:

Research Paper

Full Text:

the School of Electrical Engineering and Computer Science, Oregon State University, 1148 Kelley
Getting to the information you already have

Creator:

Rajaram, Vidya, Stumpf, Simone, Burnett, Margaret, 1949-, Dragunov, Anton, Wick, Evelyn, Lynn, Juliana, Johnsrude, Kevin, Herlocker, Jonathan Lee, and Oregon State University. Department of Computer Science

Abstract:

Knowledge workers need to find information but even when it is stored on their local computer systems, finding it can be costly. There are many researchers working on solutions to reduce these costs, but there has been little research into exactly what these costs are, and what the ties are...

Resource Type:

Research Paper

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is to predict whether and how the computer should interrupt the user. From the perspective of our
Interactive tensor field design and visualization on surfaces

Creator:

Zhang, Eugene, Hays, James H., Turk, Greg, and Oregon State University. Department of Computer Science

Abstract:

Designing tensor fields in the plane and on surfaces is a necessary task in many graphics applications, such as painterly rendering, pen-and-ink sketch of smooth surfaces, and anisotropic remeshing. In this paper, we present an interactive design system that allows a user to create a wide variety of surface tensor...

Resource Type:

Research Paper

Full Text:

Computer Science and Engineering, (AGACSE2001), pp. 179-185, 2001. [19] M.P. Salisbury, M.T. Wong, J.F

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Computer Science8
Electrical Engineering and Computer Science1

Creator

Oregon State University. Department Of Computer Science[remove]19
Zhang, Eugene4
Laramee, Robert S.3
Lin, Zhongzang3
Ahmed, Iftekhar2
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Subject

Data structures (Computer science)2
Internal combustion engines -- Fluid dynamics -- Computer simulation2
Tensor fields2
Topology2
Visual programming languages (Computer science)2
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