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Acyclic edge coloring of complete r-partite graphs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)
An acyclic edge coloring of a graph G is a proper edge coloring of G which has no dichromatic cycle. The minimum number of colors required to acyclically edge color graph G is called its acyclic chromatic index, denoted ...
GPU-accelerated method of moments
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
This work considers the use of commodity graphics processing units (GPUs) for accelerating run-time critical phase of method of moments (MoM) which is a widely used computational electromagnetic (CEM) technique for solving ...
Robust surface coverage using deterministic grid based deployment in wireless sensor networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)
The rapid progress in the field of wireless communication ans MEMS technology has made wireless sensor networks (WSN) possible. These networks may have low cost sensors deployed which are capable of sensing any activity ...
Study of fuzzy clustering algorithms and enhanced fuzzy reasoning application to texture based image segmentation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)
c-means (k-means) is a popular algorithm for cluster analysis. Many variants of
c-means algorithms are available. All these models are studied in depth and convergence
of iterative solutions are verified, in this thesis. ...
Microwave Imaging for Breast Cancer Detection using 3D Level Set based Optimization, FDTD Method and Method of Moments
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
Microwave imaging is emerging as new diagnostic option for breast cancer detection because of non-ionizing nature of microwave radiation and significant contrast between dielectric properties of healthy and malignant breast ...
From extractive to abstractive summarization: a journey
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
Research in the field of text summarisation has primarily been dominated by investigationsof various sentence extraction techniques with a significant focus towards news articles.In this thesis, we intend to look beyond ...
Distributed TDMA scheduling in tree based wireless sensor networks with multiple data attributes and multiple sinks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
Data collection is an important application of wireless sensor networks. Sensors are deployed in given region of interest. They sense physical quantity like temperature, pressure, solar radiation, speed and many others. ...
Set labeling of graphs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
Given a universal set and its subsets, intersection graph can be characterized as
the graph with one distinct subset of given universal set for each vertex of the
graph and any two non-adjacent vertices have no element ...
Designing an optimized linear adaptive filtering algorithm
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
For any system, sparse or dispersive, z2 proportionate algorithm of Proportionate Normalized Least Mean Square (PtNLMS) class, gives the best convergence rate compare to any other weiner filter based iterative algorithms. ...
Total graphs properties of total graphs and dynamic construction of total graphs
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
This thesis involves studying total graphs which are auxiliary graphs used to
transform the total colouring problem of a graph into vertex colouring problem of
the total graph. Not all graphs are total graphs but each ...