Browsing M Tech Dissertations by Title

Now showing items 785-804 of 820

    • Unlinking bitcoin transactions 

      Chavda, Vijay (Dhirubhai Ambani Institute of Information and Communication Technology, 2019)
      While considered as a secure payment system by many, Bitcoin suffers from a serious privacy issue: the publicly accessible blockchain allows one to see transaction details of every transaction that every happened since the ...

    • Unsupervised speaker-invariant feature representations for QbE-STD 

      R., Sreeraj (Dhirubhai Ambani Institute of Information and Communication Technology, 2018)
      Query-by-Example Spoken Term Detection (QbE-STD) is the task of retrieving audio documents relevant to the user query in spoken form, from a huge collection of audio data. The idea in QbE-STD is to match the audio documents ...

    • Use of collaborative filtering for targeted advertising 

      Upadhyay, Ankur (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      Often in our daily life, we come across situations when we have many options available and are expected to choose one of them. May it be a bookstore, CD shop or a shopping store, even on the internet, the availability of ...

    • Use of GitHub in Computer Science Education 

      Patani, Prutha (Dhirubhai Ambani Institute of Information and Communication Technology, 2021)
      GitHub is a very popular cloud hosting service based on Git version control system (VCS). GitHub provides additional features to Git VCS like task management and bug tracking. GitHub has gained too much popularity in the ...

    • Use of probabilistic context free grammar for natural language interface for an application 

      Agarwal, Chetan (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      This thesis report deals with the development of a natural language interface for a database application (library system). This application uses Probabilistic Context Free Grammar as a computation model. The material ...

    • User Stories to Concept Map: An approach to Visualise Dependencies 

      Shah, Dishant (2021)
      "Writing the user stories which captures the user’s perspective in the agile framework is the starting step of gathering requirements. As user stories are written informally with fewer restrictions but may get affected ...

    • Vehicle detection and tracking 

      Rao, K. Ramprasad (Dhirubhai Ambani Institute of Information and Communication Technology, 2009)
      Real time trafficc monitoring is one of the most challenging problems in machine vision. This is one of the most sorted out research topic because of the wide spec-trum of promising applications in many areas such as smart ...

    • Verbose query processing in biomedical information retrieval 

      Khatri, Jyotsana (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Biomedical information retrieval is a challenging problem in information retrieval. In this work, we have reported the retrieval results for the verbose queries in biomedical information retrieval. The primary objective ...

    • Verifiable conjunctive keyword search using authenticated crawlers 

      Sharma, Ritu (Dhirubhai Ambani Institute of Information and Communication Technology, 2016)
      Authenticity of search results corresponding to the user�s query is an importantrequirement in public cloud as massive data are being generated from differentsources frequently. There is a constant rise in the trust issues ...

    • Verification of address generation unit and register file of digital signal processor using system verilog 

      Shah, Pratik Y. (Dhirubhai Ambani Institute of Information and Communication Technology, 2013)
      Verification of the digital systems become important part in the industry. In this thesis I verified two modules of ASIP DSP processor using System Verilog. The Thesis describes the design of Address Generation Unit (AGU) ...

    • Verification of multi-PHY SerDes IP 

      Datta, Anwesha (Dhirubhai Ambani Institute of Information and Communication Technology, 2020)
      This report gives a brief explanation of PHY interfaces and its sub-modules. It gives an overview of PMA , PCS Raw and the sequence of PHY initialization. The role of SerDes with its main components is elaborated to ...

    • Video captioning 

      Laheri, Vishal Bharatkumar (2020)
      In recent years, models for video captioning task has been improved very much. Despite advancement, it is still impeded by hardware constraints. Video captioning models takes a sequence of images and caption as inputs, ...

    • Video compression using color transfer based on motion estimation 

      Reddy, Pandu Ranga M. (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      Many compression techniques were developed in last decade and are being used in many applications like HDTV, Videoconferencing, Videophone, multimedia work stations and mobile image communications. It is also certain that ...

    • Video De-noising using graph signal processing 

      Lathiya, Mayur (Dhirubhai Ambani Institute of Information and Communication Technology, 2017)
      "Depth map videos have distinct characteristics and usually they are known as piecewise smooth (PWS) videos. Due to this characteristics, they are different from the natural videos as they have objects with sharp edges and ...

    • Virtual machine migration for back-end mashup application 

      Kashyap, Raiyani (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Cloud computing provides a computing platform for the users to meet their demands in an efficient way. Virtualization technologies are used in the clouds to aid the efficient usage of hardware. Virtual machines are utilized ...

    • VIU content access layer intelligent & flexible content selection 

      Marakana, Meet (2020)
      For OTT media streaming products like VIU, it is really important to increase the consumption of media content as much as possible. To get the highest benefit, the user must stay on the platform and consume numerous content. ...

    • Vocal tract length normalization for automatic speech recognition 

      Sharma, Shubham (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Various factors affect the performance of Automatic Speech Recognition (ASR) systems. In this thesis, speaker differences due to variations in vocal tract length (VTL) are taken into account. Vocal Tract Length Normalization ...

    • Voice Liveness Detection Using Modified Group Delay Functions 

      Singh, Shrishti (2021)
      Automatic Speaker Verification (ASV) system is a key element of the voice biometric system. With the recent advancement in technology, spoofing attacks have also progressed drastically. In spoofing attack, attacker tries ...

    • Voronoi diagram modelling for wireless Ad-Hoc sensor network coverage 

      Babu, G. Srinu (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      This thesis aims at a basic geometrical understanding of Voronoi diagrams and Voronoi diagram modelling for Wireless Ad hoc Sensor coverage. What is known as the Fortune algorithm for constructing Voronoi diagrams is ...

    • Vowel landmark detection for speech recognition 

      Undhad, Ankur G. (Dhirubhai Ambani Institute of Information and Communication Technology, 2014)
      Landmarks are the time instants in a speech utterance which marks the important events such as vowels, glides and consonants. This thesis proposes a novel Vowel Landmark Detection (VLD) algorithm to locate vowel landmarks ...