Jeremy Straub is an Assistant Professor in the Department of Computer Science at the North Dakota State University. He holds a Ph.D. in Scientific Computing, an M.S. and an M.B.A. and two B.S degrees. He has published over 45 journal articles and over 150 full conference papers, in addition to making numerous other conference presentations. Straub’s research spans the gauntlet between technology, commercialization and technology policy. In particular, his research has recently focused on robotic command and control, cyber-security as it relates to autonomous systems, using artificial and computational intelligence techniques for intrusion detection and 3D printing quality assurance and security. Straub is a member of Sigma Xi, the AAAS, the AIAA, SPIE and several other technical societies, he has also served as a track or session chair for numerous conferences.
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As part of this project, a dataset of manually classified legitimate and deceptive news articles was curated. The key criteria for classifying legitimate and deceptive articles, identified by the manual classification project, are identified and discussed. The identified criteria can be embodied in a natural language processing system to perform illegitimate content detection. The criteria include the document’s source and origin, title, political perspective, and several key content characteristics. This paper presents and evaluates the efficacy of each of these characteristics and their suitability for legitimate versus illegitimate classification. The paper concludes by discussing the use of these characteristics as input to a customized naïve Bayesian probability classifier, the results of the use of this classifier and future work on its development.
The design of the solution is presented in detail, including a discussion of the pre-deployment configuration, the deployment process, and the final configuration. The panels, prior to deployment, are folded around the square base of the spacecraft, covering all four of its sides. To deploy them, a slight circular motion can be introduced to use centrifugal force to cause each side to fold out from the side of the satellite. A simple hinge mechanism is used to interconnect the panels and inflatable tubes or wire that is designed to stiffen in a straightened orientation when electrified, are used to move the panels into their final position and provide rigidity.
The efficacy of the proposed technology is considered in the context of the Martian mission. This demonstrates its mass and volume efficiency as well as the utility of the approach for enabling the mission. A qualitative analysis of the benefits and drawbacks of the approach is presented. A discussion of the technology’s overall impact on mission design is presented, before concluding with a discussion of the next steps for the research.
A key consideration regarding the use of wireless power transfer in Earth orbit is the reliability of the technology. This has several different areas of consideration. It must reliably supply power to its customers (or they would have to have local generation capabilities sufficient for their needs, defeating the benefit of this system). It must also be shown to reliably supply power only to designated locations (and not inadvertently or otherwise beam power at other locations). The effect of the system design (including the Origami structure and deployment / rigidity mechanisms) is considered to assess whether the use of this technology may impair either of these key mission/safety-critical goals. This analysis is presented and a discussion of mitigation techniques to several prospective problems is presented, before concluding with a discussion of future work.
Analysis of mutual assured destruction-like scenario with swarms of non-recallable autonomous robots
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