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Filtering by: Creator Burton, Julia I. Remove constraint Creator: Burton, Julia I. Degree Field Computer Science Remove constraint Degree Field: Computer Science

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  • Factorization of Integers

    Creator:
    Simshaw, James
    Abstract:
    Factorization of integers is an important aspect of cryptography since it can be used as an attack against some of the common cryptographic methods being used. There are numerous methods in existence for factoring integers. Some of these are faster than others for general numbers, while others work best on...
    Resource Type:
    Honors College Thesis
    Full Text:
    : ___________________________________________ Robert Burton Factorization of integers is an important aspect

  • Detection and Segmentation of Bird Song in Noisy Environments

    Creator:
    Neal, Lawrence W.
    Abstract:
    Recent work in machine learning concerns the detection and identification of bird species from audio recordings of their vocalizations. Such analysis can yield valuable ecological information concerning the activity and distribution of species in the wild. Current species-identification methods require individual syllables of bird audio as input, but field-collected audio...
    Resource Type:
    Honors College Thesis
    Full Text:
    I am indebted to Xiaoli Fern, Raviv Raich, Forrest Briggs, Julia Jones, Jed Irvine, Matthew Betts

  • A General Framework for Predicting the Geospatial Distribution of Botanical Species

    Creator:
    Chick, Jesse S.
    Abstract:
    The local presence or absence of individual botanical species can be predicted with high accuracy by a simple feed-forward neural network, using only local climate data to make inference. This study proposes a framework for learning these predictive models, demonstrates highly accurate predictions for species with a sufficiently large area...
    Resource Type:
    Honors College Thesis
    Full Text:
    Electrical Engineering and Computer Science Julia Jones, Committee Member, representing Earth, Ocean, and

  • Collaborative Online Learning For Join Processing

    Creator:
    Xie, Mian
    Abstract:
    Relational binary operators, such as join, are arguably the most costly and frequently used operations in relational data systems. In many join algorithms, the majority of the process time is spent on scanning and attempting to join the parts of the relations that do not satisfy the join condition and...
    Resource Type:
    Capstone Project
    Full Text:
    technology in my major. I would like to thank my collaborators Rashmi Jadhav and Michael Burton since I

  • Learning to Estimate Multi-Relation Aggregation Functions

    Creator:
    Jadhav, Rashmi Suresh
    Abstract:
    Multi-relation aggregation queries process the join operator before computing the aggregation function. This join is arguably the most costly operation since traditional join algorithms spend majority of their time trying to join the parts of the relations that do not generate any output tuples. This causes slow response times with...
    Resource Type:
    Masters Thesis
    Full Text:
    interesting. I would like to thank my collaborators Mian Xie and Michael Burton since I truly liked working

  • Fault-tolerant ring embedding in De Bruijn networks

    Creator:
    Rowley, Robert A.
    Resource Type:
    Dissertation
    Full Text:
    years. I am grateful to Professors Walter Rudd, Paul Cull, Burton Fein and David Sullivan for serving

  • Interactive visualization of diversity in multivariate data sets unified across fields of study

    Creator:
    Pham, Tuan N. T.
    Abstract:
    The study of the diversity of multivariate objects shares common characteristics across disciplines, including ecology and organizational management. Nevertheless, experts in these two disciplines have adopted somewhat separate diversity concepts and analysis techniques, limiting the ability of potentially sharing and cross comparing these concerns. Moreover, while complex diversity data may...
    Resource Type:
    Dissertation
    Full Text:
    School of Electrical Engineering and Computer Science Dean of the Graduate School I understand that my

  • 3D Voronoi Subdivision for Simulating Destructible and Granular Materials

    Creator:
    Clothier, Matthew M.
    Abstract:
    In many traditional computer graphics applications, rendered scenes typically utilize 3D meshes to represent objects within an environment. As the demand to further improve the realism of graphics applications increases, such as for movies and games, it is becoming more important to represent the inner volumes of object meshes. In...
    Resource Type:
    Dissertation
    Full Text:
    Dean of the Graduate School I understand that my dissertation will

  • Probabilistic models for quality control in environmental sensor networks

    Creator:
    Dereszynski, Ethan W.
    Abstract:
    Networks of distributed, remote sensors are providing ecological scientists with a view of our environment that is unprecedented in detail. However, these networks are subject to harsh conditions, which lead to malfunctions in individual sensors and failures in network communications. This behavior manifests as corrupt or missing measurements in the...
    Resource Type:
    Dissertation
    Full Text:
    Graduate School I understand that my dissertation will become part of the permanent collection of Oregon

  • A probabilistic model for anomaly detection in remote sensor streams

    Creator:
    Dereszynski, Ethan W.
    Abstract:
    Remote sensors are becoming the standard for observing and recording ecological data in the field. Such sensors can record data at fine temporal resolutions, and they can operate under extreme conditions prohibitive to human access. Unfortunately, sensor data streams exhibit many kinds of errors ranging from corrupt communications to partial...
    Resource Type:
    Masters Thesis
    Full Text:
    Graduate School I understand that my thesis will become part of the permanent collection of Oregon State