Now showing items 2667-2686 of 3388

    • Randomized partition trees for nearest neighbor search 

      Dasgupta, Sanjoy; Sinha, Kaushik (Springer International Publishing AG, 2015-05)
      The -d tree was one of the first spatial data structures proposed for nearest neighbor search. Its efficacy is diminished in high-dimensional spaces, but several variants, with randomization and overlapping cells, have ...
    • Rank revealing QR factorization for jointly time delay and frequency estimation 

      Qasaymeh, Mahmoud Mohammad; Hiren, G.; Nizar, T.; Pendse, Ravi; Sawan, M. Edwin (IEEE, 2009-04-26)
      The rank-revealing QR factorization (RRQR) is a valuable tool in numerical linear algebra because it provides accurate information about rank and numerical null-space. In this paper, we addressed the problem of estimating ...
    • Ranked selection indexes for linear preference queries 

      Singh, Sanjaya (Wichita State University, 2011-12)
      Data entities from various data sources could be ordered according to a variety of attributes associated with those entities. These orderings result in a ranking of entities in terms of the values in the attribute domains. ...
    • Rate distortion analysis for conditional motion estimation 

      Mitikiri, Praveen Kumar; Namuduri, Kameswara (Wichita State University. Graduate School., 2008-04-25)
      Motion estimation deals with the estimation of motion parameters from a video. Conditional motion estimation is a technique that estimates motion for certain blocks selected based on a decision criterion that affects coding ...
    • Rate distortion analysis for conditional motion estimation 

      Mitikiri, Praveen Kumar (Wichita State University, 2008-08)
      Rate Distortion analysis is a branch of information theory that predicts the tradeoffs between rate and distortion in source coding. In this thesis, we present the rate distortion analysis for conditional motion estimation, ...
    • Rate sensitivity of the interlaminar fracture toughness of laminated composites 

      Nuggehalli Nandakumar, Pratap (Wichita State University, 2010-08)
      The rate sensitivities of mode-I and mode-II fracture toughness, in the form of GIc and GIIc of Toray T800S/3900 carbon unitape/epoxy, T700G/3900 Plain weave carbon fabric/epoxy, and Newport NB321/7781 fiberglass/epoxy ...
    • RDMA based IP routing protocols and router architecture 

      Chinthalapani, Nishanth (Wichita State University, 2008-08)
      The Ethernet technology has advanced from the era of fast Ethernet to the era of gigabit ethernet. The gigabit routers currently available in the market are employing expensive hardware based implementations for improving ...
    • Reaction mechanism for packet size-based misbehavior in wireless networks 

      Govindarajulu, Sree Sharanya (Wichita State University, 2011-05)
      Since the field of wireless technology is growing rapidly, security is becoming a major concern. A variety of security problems are being addressed, and much research work is taking place in order to provide adequate ...
    • Reactive power control functions for distributed PV sources 

      Ravindran, Vinoth Kumar (Wichita State University, 2013-05)
      The integration of distributed generation is one of the biggest changes facing the power industry, with greenhouse gas mitigation and the smart grid initiative. With result of the increasing penetration of grid-connected ...
    • Real and reactive power flows in a distribution feeder due to inverters with unity power factor 

      Hardy, Trevor David; Jewell, Ward T. (IEEE, 2012-07)
      Under the current practice of IEEE 1547-2003, inverters in distribution systems are not permitted to regulate voltage at the point of common connection; that is, they do not injection reactive power, only real power. In ...
    • Real time employees overtime predictor model 

      Stearns, Shaun; Gang, Isaac K. (Industry, Engineering & Conference Management Systems Conference, 2021-03)
      Employers often struggle with a cost-efficient way to schedule workers and handle overtime. Paying employees overtime is a very inefficient and expensive way to keep a department going. In this paper, we will analyze data ...
    • Real-time adaptive optimal prediction of safe control spaces and augmented-reality head-up displays towards aircraft loss-of-control mitigation 

      Rafi, Melvin; Steck, James E.; Chakravarthy, Animesh (American Institute of Aeronautics and Astronautics Inc, AIAA, 2021-01)
      Predictive systems capable of alerting pilots to impending entry into a loss-of-control event have potential to improve safety in flight. Towards this end, the General Aviation Flight Lab at Wichita State University has ...
    • Real-time adaptive prediction of loss-of-control margins on a fourth order aircraft 

      Rafi, Melvin; Steck, James E.; Chakravarthy, Animesh (American Institute of Aeronautics and Astronautics Inc., 2019-01-06)
      Loss-of-Control events continue to be the most significant contributing factor to air accidents worldwide. Predictive systems capable of warning pilots of impending entry into control loss have the potential to further ...
    • Real-time control of cyber-physical manufacturing process under uncertainty 

      Nannapaneni, Saideep; Mahadevan, Sankaran; Dubey, Abhishek (ASME, 2018-06)
      Modern manufacturing processes are increasing becoming cyber-physical in nature, where a computational system monitors the system performance, provides real-time process control by analyzing sensor data collected regarding ...
    • Real-time event-based dynamic multi-facility vehicle rerouting 

      Madhu, Ajaykrishna; Harikrishnakumar, Ramkumar; Nannapaneni, Saideep; Krishnan, Krishna K. (IEEE, 2020-06-10)
      This paper presents a system architecture for real-Time information transmission between the dispatcher and service vehicles allowing the logistic system the possibility of reacting to dynamic events such as new service ...
    • Real-time Google Glass Heads-Up Display for rapid air-traffic detection 

      Rafi, Melvin; Chandrasekaran, Balaji K.; Kusmez, Bill; Steck, James E.; He, Jibo (American Institute of Aeronautics and Astronautics, Inc., 2018-01)
      As airspace becomes increasingly crowded, the need for next-generation traffic-advisory systems for pilots has become more crucial. To this end, a heads-up advisory display is developed within the Google Glass platform to ...
    • Real-time kinematics directed swarm robotics for construction 3D printing 

      Wang, Darren; Zhu, Robert (Industry, Engineering & Conference Management Systems Conference, 2021-03)
      Architectural advancements in housing are limited by traditional construction techniques. Construction 3D printing introduces freedom in design that can lead to improvements in building design, resource efficiency, and ...
    • Real-time optimal trajectory smoothing for Unmanned Aerial Vehicle in three dimensions 

      Malisetty, Saideepthi (Wichita State University, 2011-07)
      This thesis presents a dynamically feasible and real-time trajectory path generation algorithm for unmanned aerial vehicles (UAVs) flying through a sequence of a random N number of waypoints (WPs) in three dimensions. ...
    • Real-time organ motion management in MRI-guided radiotherapy 

      Mirzapourrezaei, Seyedali (Wichita State University, 2019-12)
      Radiotherapy is one of the most commonly used modalities for cancer treatment. The goal of radiotherapy is to deliver a therapeutic dose of radiation to the clinical target volume while sparing the surrounding healthy ...
    • Real-time predictive estimation of loss-of-control events on transport aircraft 

      Rafi, Melvin (Wichita State University, 2017-04-28)
      Loss-of-Control events are the most significant contributing factor to accidents amongst commercial aircraft, and systems capable of warning pilots of impending entry into a control-loss event are crucial. To this extent, ...