Business Commons^™

Data Envelopment Analysis Using Glpkapi In R, Konrad Miziolek, Jordan Beary, Shreyas Vasanth, Surekha Chanamolu, Rudraxi Mitra

Engineering and Technology Management Student Projects

The work done here is primarily a wrapper function written to separate some of the more difficult-to-use glpkAPI functionality from the end-user. The user, when prompted, selects the appropriate configuration of the .mod file to the task (for example, output-oriented CRS), and the data file, as a .dat. The function then loads the required glpkAPI library, and carries forward the model. It allocates the problem and workspace, reads the model file and data file the user selects, builds the problem, and solves it. The function returns primal values, and, if dual = TRUE is selected, also returns dual weights.

Maximizing Profit Of Certification Services Provided By Nrtls, Bhawinee Banchongraksa, Chatchai Kubpiyajanya, Mufeed Yacoub, Tiffany Tran

Engineering and Technology Management Student Projects

Nationally Recognized Testing Laboratories (NRTLs) are independent third-party organizations recognized by the Occupational Safety & Health Administration (OSHA) to provide evaluation, testing and certification of products. All NRTLs conduct testing and certification are based on safety standards developed by organizations, such as Underwriters Laboratories (UL). In order to remain competitive in their respective markets, NRTLs must continually find new business lines to provide services to and maintain. NRTLs accomplish this goal by seeking out companies to which they can provide their certification services at a profit.

One of the biggest challenges NRTLs face in their annual operations, is finding a …

Oit Online Web Presence, Ali Alsahaf, Ryan Menze, Farzad Moshfegh, Jerrod Thomas

Engineering and Technology Management Student Projects

The Office of Information Technology (OIT) at Portland State University (PSU) migrated its website to a centrally provided Drupal content management system in the summer of 2012, leaving out a significant amount of content from the previous website in exchange for a quick implementation timeline based on an executive order to unify departmental branding across the division of Finance and Administration. This initial migration focused on public facing information and excluded large swaths of support articles that were broadly used by faculty, staff, students, and technology professionals. In early 2013, a new project was launched to reevaluate the design decisions …