Index Catalog // ScholarsArchive@OSU

Creator:: Brindescu, Caius, Codoban, Mihai, Shmarkatiuk, Sergii, and Dig, Danny
Abstract:: Distributed Version Control Systems (DVCS) have seen an increase in popularity relative to traditional Centralized Version Control Systems (CVCS). Yet we know little on whether developers are benefitting from the extra power of DVCS. Without such knowledge, researchers, developers, tool builders, and team managers are in the danger of making...
Resource Type:: Research Paper
Full Text:: Oregon State University {brindesc,codobanm,shmarkas,digd}@eecs.oregonstate.edu ABSTRACT Distributed

Creator:: Oregon State University. Dept. of Computer Science, Piorkowski, David, Fleming, Scott D., Kwan, Irwin, Burnett, Margaret, 1949-, Scaffidi, Chris, Bellamy, Rachel, and Jordhal, Joshua
Abstract:: One of the least studied areas of Information Foraging Theory is diet: the information foragers choose to seek. For example, do foragers choose solely based on cost, or do they stubbornly pursue certain diets regardless of cost? Do their debugging strategies vary with their diets? To investigate "what" and "how"...
Resource Type:: Research Paper
Full Text:: , Margaret Burnett1, Chris Scaffidi1, Rachel Bellamy3, Joshua Jordhal1 1Oregon State University

Creator:: Oregon State University. Dept. of Computer Science and Dietterich, Thomas Glen
Abstract:: Summary: Four proposed metrics: [1] average relative reduction in training time (sample size, number of training experiences) [2] jumpstart (initial advantage of transfer algorithm) [3] handicap (how long it takes the no-transfer algorithm to overcome the jumpstart) [4] asymptotic advantage (how much better the transfer learning algorithm does in the...
Resource Type:: Research Paper

Creator:: Oregon State University. Dept. of Computer Science, Stumpf, Simone, Sullivan, Erin, Fitzhenry, Erin, Oberst, Ian, Wong, Weng-Keen, and Burnett, Margaret, 1949-
Abstract:: The potential for machine learning systems to improve via a mutually beneficial exchange of information with users has yet to be explored in much detail. Previously, we found that users were willing to provide a generous amount of rich feedback to machine learning systems, and that the types of some...
Resource Type:: Research Paper
Full Text:: Oberst, Weng-Keen Wong, Margaret Burnett Oregon State University Corvallis, OR {stumpf, sullivae

Creator:: Oregon State University. Dept. of Computer Science, Stumpf, Simone, Rajaram, Vidya, Li, Lida, Wong, Weng-Keen, Burnett, Margaret, 1949-, Dietterich, Thomas Glen, Sullivan, Erin, and Herlocker, Jonathan Lee
Abstract:: Although machine learning is becoming commonly used in today's software, there has been little research into how end users might interact with machine learning systems, beyond communicating simple "right/wrong" judgments. If the users themselves could somehow work hand-in-hand with machine learning systems, the accuracy of learning systems could be improved...
Resource Type:: Research Paper
Full Text:: Oregon State University School of Electrical Engineering and Computer Science Corvallis, OR 97331 USA

Creator:: Oregon State University. Dept. of Computer Science, Chen, Guoning, Mischaikow, Konstantin Michael, Laramee, Robert S., and Zhang, Eugene
Abstract:: Existing topology-based vector field analysis techniques rely on the ability to extract the individual trajectories such as fixed points, periodic orbits and separatrices which are sensitive to noise and errors introduced by simulation and interpolation. This can make such vector field analysis unsuitable for rigorous interpretations. We advocate the use...
Resource Type:: Research Paper
Full Text:: , Oregon State University, 1148 Kelley Engineering Center, Corvallis, OR 97331,USA. Email:chengu

Creator:: Oregon State University. Dept. of Computer Science, Esch, Gregory, Wonka, Peter, Muller, Pascal, and Zhang, Eugene
Abstract:: This paper addresses the problem of interactively modeling large street networks. We introduce a modeling framework that uses tensor fields to guide the generation of a street graph. A user can interactively edit a street graph by either modifying the underlying tensor field or by changing the graph directly. This...
Resource Type:: Research Paper
Full Text:: † Pascal M̈uller‡ Eugene Zhang∗ ∗Oregon State University †Arizona State University ‡ETH Zürich Abstract

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

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:: Electrical Engineering and Computer Science, Oregon State University, 2111 Kelley Engineering Center

Creator:: Oregon State University. Dept. of Computer Science, Chen, Guoning, Mischaikow, Konstantin Michael, Laramee, Robert S., and Zhang, Eugene
Abstract:: Vector field analysis plays a crucial role in many engineering applications, such as weather prediction, tsunami and hurricane study, and airplane and automotive design. Existing vector field analysis techniques focus on individual trajectories such as fixed points, periodic orbits and separatrices which are sensitive to noise and errors introduced by...
Resource Type:: Research Paper
Full Text:: Zhang § Oregon State University ABSTRACT Vector field analysis plays a crucial role in many engineering

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