• Global Methods for Camera Motion Estimation 

  Manam, Lalit

  This thesis is a contribution towards the problem of Structure-from-Motion (SfM), which has been of interest to the 3D computer vision community for many decades. Structure-from-Motion falls under the class of 3D reconstruction ...

• Investigations on Pulse Width Modulation Techniques for Split-Phase Induction Motor Drives 

  Gopi, Lalgy

  A split-phase induction motor (SPIM) has two sets of identical three-phase windings. These two sets of windings are separated by 30◦ in space, which are, typically fed by a three-phase voltage source inverter (VSI) each. ...

• Parallel Algorithms for Efficient Utilization of Multiprocessor Architectures for Transient Stability 

  Joseph, Francis C

  Computer hardware capabilities have been enormously increasing over the years. Multicore processors, graphic processing units (GPUs), and field programmable gate array (FPGA) accelerators have grown significantly recently. ...

• Fault Creation, Detection and Classification Systems for Modern Power Grids 

  Rajesh, K B

  The power grid is changing with the exponentially growing penetration of inverter-based resources (IBRs). Keeping the power grid stable, reliable, and secure, and delivering quality power has become increasingly important ...

• Modulating Waveform Generation for Split-Phase Induction Motor Drives and Discrete Modelling of Switched Reluctance Motor Drives 

  Nair, Syam Sundar Satheesan

  The thesis focuses on the areas for improvement in non-permanent magnet-based electric drives, such as the asymmetrical six-phase (or split-phase) induction motor and the switched reluctance motor drives. In the first ...

• GPU-Accelerated Quantum Transport Solver to Explore 2D Material Space for Transistor Operation 

  Guha, Sirsha

  For decades, silicon has been the mainstay of the semiconductor industry. However, to preserve the electrostatic integrity of MOSFETs (metal oxide semiconductor field effect transistors), technology downscaling necessitates ...

• Infimal convolution approaches for image recovery 

  Skariah, Deepak G

  The quality of image captured by acquisition devices has increased drastically over the years largely due to a revolution in imaging sensor capability. But, image acquisition under low illumination continues to be a ...

• Loop Transformations for Multi-/Many-Core Architectures using Machine Learning 

  Babalad, Shilpa

  Loop transformation techniques such as loop tiling, loop interchange and unroll-and-jam help expose better coarse-grain and fine-grain data-level parallelisms as well as exploit data locality. These transformations are ...

• Learning with Multi-domain and Multi-view Graph Data 

  Kadambari, Sai Kiran

  In many applications, we observe large volumes of data supported on irregular (non-Euclidean) domains. In graph signal processing (GSP) and graph machine learning (GML), data is indexed using the nodes of a graph and ...

• Sequential Transfer in Multi-Armed Bandits using Reward Samples 

  Rahul, N R

  We consider a sequential multi-task problem, where each task is modeled as a stochastic multi-armed bandit with K arms. We study the problem of transfer learning in this setting and propose algorithms based on UCB to ...

• Fair and Efficient Dynamic Memory De-bloating 

  Gangar, Parth

  The virtual memory abstraction simplifies programming and enhances portability but requires the processor to translate virtual addresses to physical addresses which can be expensive. To speed up the virtual-to-physical ...

• Developing Experimental Approaches to Gain Physical Insights into High Electric Field and Hot Electron Reliability of AlGaN/GaN HEMTs 

  Roy Chaudhuri, Rajashri

  Next-generation power conversion systems, designed to achieve environmental and economic sustainability, are required to be efficient and smaller in size. Advances in silicon-based power devices, which are the major driving ...

• PyGraph: Compiler Support for Efficient and Transparent Use of CUDA Graphs 

  Ghosh, Abhishek

  CUDA Graphs --- a recent hardware feature introduced for NVIDIA GPUs --- aim to reduce CPU launch overhead by capturing and launching a series of GPU tasks (kernels) as a DAG. However, deploying CUDA Graphs faces several ...

• Integrated Nanophotonic Devices Based on Van der Waals materials for Applications in Nonlinear and Quantum Photonics 

  Prosad, Asish

  Integrated photonics is a promising technology for realizing miniaturized optical systems with enhanced stability and performance for applications in light-based communication, sensing, imaging, biomedical diagnostics etc. ...

• ESD Design for Advanced CMOS and Analog nodes 

  Monishmurali, M

  The study of Electrostatic Discharge (ESD) reliability within Integrated Circuits (IC) is crucial due to its direct influence on electronic device performance, longevity, and functionality. As semiconductor technology ...

• Delivery Strategies for Dynamic Contents in Edge Caching Systems 

  Krishna, Anu V

  In today's digital age, multimedia consumption is pervasive, driven by video-on-demand platforms, online social networks, and sensor networks. Whether it is the latest blockbuster movie on a streaming service or real-time ...

• Coding Schemes and Converse Bounds for Secure, Multi-Access, and Multi-Antenna Coded Caching Problems 

  Namboodiri, Krishnan K K

  With rapid advancements in technology, there is an increase in the adoption of data-hungry applications, especially entertainment services like on-demand music and video streaming and download. The high temporal variability ...

• Group Testing: A Probably Approximately Correct Analysis and Recovery Algorithms for pooled RT-qPCR 

  Bharadwaja, Sameera H

  The goal of group testing, also called pool testing, is to successfully identify a set of k defectives from a population of n items using only m (< n) group tests. In each group test, a subset of the n items is tested ...

• Label Efficient and Generalizable No-reference Video Quality Assessment 

  Mitra, Shankhanil

  No-reference (NR) video quality assessment (VQA) refers to the study of the quality of degraded videos without the need for reference pristine videos. The problem has wide applications ranging from the quality assessment ...

• Design of Placement Delivery Arrays for Shared Cache and Multi-antenna Coded Caching Problems 

  Peter, Elizabath

  Caching has been considered as a promising technique to handle the exponential growth of wireless data traffic. The caches distributed across the network are utilized to shift some of the peak-hour traffic to off-peak ...

View more