Now showing items 1-20 of 20

    • Application of BTrees in data mining 

      Srivastava, Amit (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      As massive amount of information are becoming available electronically, techniques for making the decision to analyze statistics on the large dataset are tending to be very complex. Making of such a decision requires more ...
    • Channel quality prediction and localization 

      Patel, Animesh (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      In this thesis we focus on two problems, Channel Quality Prediction and Localization in wireless network. In High-Speed Downlink Packet Access (HSDPA) architecture of Universal Mobile Telecommunications Services (UMTS), ...
    • Collaborative filtering approach with decision tree technique 

      Srivastava, Anit (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      Rapid advances in data collection and storage technology has enabled organizations (especially e-commerce) to accumulate vast amounts of data. The amount of data kept in computer files and databases is growing at a phenomenal ...
    • Decoupling delay and bandwidth in stateless core networks 

      Shah, Parag (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      The use of network applications like VoIP, video conferencing and online stock marketing has greatly increased over the past few years. These applications require performance bounds on bandwidth, delay and delay variations ...
    • Efficient algorithms for hierarchical online rule mining 

      Banda, Kishore Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      Association rule Mining, as one of the technologies equipped with Data Mining, deals with the challenge of mining the informative associations from the fast accumulating data. From the past decade, the research community ...
    • Fair downlink packet scheduling approach to support QoS in HSDPA environment 

      Singhal, Deepti (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      Traditionally, only best-effort traffic is supported by packet switching networks, but newer applications need communication services that allow end client to transport data with performance guarantees given in terms of ...
    • Mining effective association rules using support-conviction framework 

      Sharma, Adarsh (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      Discovering association rules is one of the most important tasks in data mining. Most of the research has been done on association rule mining by using the support-confidence framework. In this thesis, we point out some ...
    • Optimum network utilization using fortz-thorup method 

      Thomas, Shabu (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      Internet traffic has increased over the previous years and there has been a change in traffic requirements due to the emergence of new applications and services. This makes it more challenging for the network service ...
    • Packet scheduling algorithm to improve delay bounds in HSDPA 

      Pradhan, Pratik (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      With tremendous growth in mobile subscribers in recent past and trend of accessing packet data services in wireless networks, 3GPP has introduced an enhancement to Universal Mobile Telecommunications System (UMTS) standard ...
    • Performance analysis of diffserv multicast (DSMCast) for heterogeneous receivers 

      Bhatt, Amee (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      Internet is a large infrastructure that provides means for global communication. One of the biggest challenges faced in its growth and maintenance is the provision for the best Quality of Service (QoS) to the end-user ...
    • Performance analysis of fair schedulers under heterogeneous traffic 

      Changela, Jasankumar R. (Dhirubhai Ambani Institute of Information and Communication Technology, 2005)
      In this thesis, the role of the packet scheduling discipline has been studied in providing QoS over the Internet. The fairness and scalability requirements expected to be satisfied by the scheduling discipline have been ...
    • Performance analysis of MPEG traffic under deficit round Robin Scheduler 

      Bavishi, Hardik N. (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      The use of network multimedia applications like Video Conferencing and Video-on-Demand is likely to increase tremendously in future. Bandwidth, delay and delay variation are important performance parameters in such ...
    • Performance analysis of TCP over enhanced UMTS network 

      Mathur, Rahul (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      The increase in demand and overwhelming response of 3G mobile networks has made it a technology which would drive the future of mobile communication. On the other hand the popularity of the Internet has also increased with ...
    • Performance evaluation of differentiated services over MPLS 

      Jain, Monika Ganpatlal (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      There is a compelling need to provide Quality of Service (QoS) within Internet with the introduction of multimedia applications, video conferencing etc. These applications demand high resource guarantees and timeliness of ...
    • Processor allocation for parallel applications in computing cluster 

      Gajjar, Mrugesh R. (Dhirubhai Ambani Institute of Information and Communication Technology, 2004)
      We study the problem of processor allocation in multi-computer for parallel processes that do I/O and IPC (Inter Process Communication). A simulator has been modified to accept synthetic parallel workload that does I/O and ...
    • Speech driven facial animation system 

      Singh, Archana (Dhirubhai Ambani Institute of Information and Communication Technology, 2006)
      This thesis is concerned with the problem of synthesizing animating face driven by new audio sequence, which is not present in the previously recorded database. The main focus of the thesis is on exploring the efficient ...
    • Study of bayesian learning of system characteristics 

      Sharma, Abhishek (Dhirubhai Ambani Institute of Information and Communication Technology, 2008)
      This thesis report basically deals with the scheduling algorithms implemented in our computer systems and about the creation of probabilistic network which predicts the behavior of system. The aim of this thesis is to ...
    • 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 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 ...
    • Web content outlier detection using latent semantic indexing 

      Paluri, Santosh Kumar (Dhirubhai Ambani Institute of Information and Communication Technology, 2007)
      Outliers are data elements different from the other elements in the category from which they are mined. Finding outliers in web data is considered as web outlier mining. This thesis explores web content outlier mining which ...