Now showing items 481-500 of 1148

    • Tensor Product and Acyclic Edge Colouring 

      Shihora, Rutvi (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "The assignment of colours to the edges of graph G such that no two adjacent edges get the same colour and there is no 2-coloured cycle in G is known as Acyclic Edge Colouring. The minimum number of colours needed to ...
    • Tampered Image Detection using SVM Classifier 

      Patel, Dhwani (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Steganography is the process of hiding confidential information in image such that contents of original image remain unaltered. Hence steganalysis algorithms used to detect such data embedding needs to be designed. In ...
    • Biomedical Search Result Diversification 

      Popat, Nirali (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Traditionally, it is assumed by the retrieval models that the document relevance is dependent only on the query and not on the relevance of the other documents in the rank list. However, this assumption may prove to be ...
    • Design of Low Power Time-to-Digital Converter in 0.18?m CMOS 

      Agrawal, Jatin (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      A full custom, all-digital, low power Time-to-Digital Converter (TDC) based on a Time-based Analog to Digital Converter (TAD) is presented. The proposed architecture contains a 20-bit ripple counter, 16-bit latch, an ...
    • Design and Analysis of analog and 4 bit RF MEMS Phase Shifter 

      Lata, Vinay (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "In this thesis, analog and digital X-band phase shifters have been designed for the application in radar technology and missile controlling. All basic design designing technology of digital phase shifters have been defined ...
    • Design and Analysis of Active RF Mixer for Wideband Communication System 

      Mangukiya, Chiragkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "This work presents active RF double-balanced down converter mixer with some modification and new techniques. Gilbert topology provides overall good gain and LO-RF isolation. It has poor noise figure performance. It is a ...
    • Phase-based Technique for Signal Reconstruction and Its Applications in Speech Processing 

      Tak, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      The problem of retrieving the phase of the signal from the magnitude of its Fourier transform is called as phase retrieval. There are several methods for signal reconstruction that have their own merits and demerits. In ...
    • A Remote User Authentication Scheme for Home Access 

      Tilala, Pradip (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Digital home security systems are becoming inevitable in modern lifestyle. For the purpose of safety, smart systems are required to be developed that themselves could recognize the legitimate visitor and only then allow ...
    • Energy Efficient Data Gathering In Wireless Sensor Network 

      Doshi, Digant Dilip (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Energy consumption in Wireless Sensor Network(WSN) is one of the critical aspect that we try to look upon. In WSN we see the major energy dissipation is on the micro sensor, which is the core part of WSN. These Micro ...
    • System Design Considerations For Cattle Health Monitoring 

      Jain, Surabhi (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "An automated system can be used to monitor and classify different behaviors in animals. By monitoring these behaviors, health problems of animals can be detected. It is useful, if these systems are used to monitor cattle ...
    • i-vector-Based Speaker and Person Recognition 

      Naik, Apeksha J. (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      Speaker recognition is the process of determining whether the speech is uttered by the claimed speaker or not with the help of machines. Speaker recognition or voice biometrics is well suited for many real-world applications ...
    • Environmental Sound Classification (ESC) using Handcrafted and Learned Features 

      Agrawal, Dharmeshkumar Maheshchandra (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Environmental Sound Classification (ESC) is an important research field due to its application in various field such as hearing aids, road surveillance system for security and safety purpose, etc. ESC task was earlier ...
    • Algorithms For Computing Prime Implicates Using Distributivity And Labelled Resolution In Modal Logic 

      Agarwal, Rishabh (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Modal Logic is used for Knowledge Representation and Reasoning in many problems. Suppose we have a knowledge Base(KB) and a Query (Q), the question here is whether KB j= Q or not. Knowledge Compilation is one of the ...
    • MEDICAL IMAGING USING MACHINE LEARNING TECHNIQUES 

      Sharma, Priyanka (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "We present an application of deep Convolutional Neural Networks (CNN) for theclassification of mammogram as normal, benign and malignant tumor. The images used in this study have been used from the mini-MIAS dataset of ...
    • Study of Total Graph Using Dynamic Graph Operation 

      Patel, Dhaval (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Auxiliary graphs are graphs which are used to translate one graph problem to another graph problem. Total graph is also an auxiliary graph which is used to translate the total coloring problem into the vertex coloring ...
    • Distant supervision for relation extraction from text 

      Sadhwani, Jay Dilipkumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Relation Extraction(RE) is an important part of Information Extraction(IE) which helps to extract facts from unstructured textual data. Supervised relation extraction is challenged by domain dependence and high labeling ...
    • Log based method for faster IoT queries 

      Jain, Anubha (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      With increase in the size of Internet of Things IoT device networks and applications, tremendous increase is witnessed in the size of IoT data. To build smart applications using IoT data, its efficient storage is important ...
    • Personalized News-Feeds Recommendation System 

      Paliwal, Ankit (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "The idea of personalization of recommendations is a very important factor - both for users as well as organizations. Users want their experience on a website to be as comfortable as possible, and the organizations want ...
    • Testing Labelled Transition System 

      Christian, Ruzvelt (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "For a successful interaction among computer systems from distinct manufactures, standardize communication protocol are being generated and specified. Implementation of those protocol are required that conforms to those ...
    • CLASSIFICATION OF S PARAMETERS USING RDWG TECHNIQUE in NDT 

      Singh, Abhay (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Rectangular Dielectric waveguide (RDWG) technique employing a dielectric rod antenna is an experimental setup which is better suited for measurement of S - parameters using a Vector Network Analyser. The complex permittivity ...