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Filtering by: Creator Steig, Eric J. Remove constraint Creator: Steig, Eric J. Advisor Erwig, Martin Remove constraint Advisor: Erwig, Martin Committee Member Walkingshaw, Eric Remove constraint Committee Member: Walkingshaw, Eric

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  • Design and Application of Variational Representations

    Creator:
    Smeltzer, Karl J.
    Abstract:
    Variability is an important and widely studied topic across domains such as version control, software product lines, and metaprogramming. This dissertation presents an investigation into the process of systematically adding variability to data structures and programs, leading to guidelines for variational data structures and implications for programs that create, manipulate,...
    Resource Type:
    Dissertation
    Full Text:
    , including Margaret Burnett, Eugene Zhang, Eric Walkingshaw, Ron Metoyer, Mike Rosulek, and Julia Jones

  • Spreadsheet Explanation Through Table Abstraction

    Creator:
    Dan, Mihai
    Abstract:
    Spreadsheets are a pervasive technology throughout personal and industrial use. Often times, the user is not the author, contributing to a lack of understanding of the purpose and functionality of a spreadsheet. Furthermore, the lack of understanding is a major reason for mistakes in the use and maintenance of spreadsheets....
    Resource Type:
    Masters Thesis
    Full Text:
    = v̄ JaKX = JX(a)KX JāKX = l{JX(a)KX | a ∈ ρ(ā)} J`KX = lL−1(`) JxiKX = (v1i , v2i ) v1i ≤ vi ≤ v2i

  • Using Change Representations to Analyze Properties of Variational Software

    Creator:
    Wang, Xiangyu
    Abstract:
    Appropriate representations of variational software simplify the analysis of their properties.This thesis proposes tailored representations of two kinds variational softwares: difference files of merge commits in Git and feature models. For the former, we use the Choice Edit Model, which is based on the choice calculus, to represent changes introduced...
    Resource Type:
    Masters Thesis

  • Playing by the Rules: A Formal Specification of BoGL’s Loops and Type System

    Creator:
    Grejuc, Alex
    Abstract:
    BoGL is a programming language created for the purpose of computer science education that is specific to the domain of board games. Although there is a language grammar and an existing implementation that is currently used by students, a complete and formal language standard does not yet exist. In the...
    Resource Type:
    Honors College Thesis
    Full Text:
    : Martin Erwig, Mentor, representing Computer Science Eric Walkingshaw, Committee Member, representing

  • Variational Typing and Its Applications

    Creator:
    Chen, Sheng
    Abstract:
    The study of variational typing originated from the problem of type inference for variational programs, which encode numerous different but related plain programs. In this dissertation, I present a sound and complete type inference algorithm for inferring types of all plain programs encoded in variational programs. The proposed algorithm runs...
    Resource Type:
    Dissertation
    Full Text:
    her life with me. During my study at Oregon State University, I worked closely with Eric Walk­