IIIT-Delhi Institutional Repository

Browsing Computer Science and Engineering by Title

Browsing Computer Science and Engineering by Title

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  • Online bipartite matching 
    Aggarwal, Aayush; Das, Syamantak (Advisor) (IIIT Delhi, 2020-06-06)
    We are given a bipartite graph G(R, S, E) (|R| = |S|), where R denotes the set of requests and S being the set of servers. The requests R (given by an adversary) arrive sequentially along with their distances to each of ...
  • An ontology design pattern recommendation system 
    Yasvi, Maleeha Arif; Mutharaju, Vijaya Raghava (Advisor) (IIIT-Delhi, 2020-07)
    Ontologies evolve over time due to changes in the domain and the requirements of the application. Maintaining an ontology over time and keeping it up-to-date with respect to the changes in the domain and the requirements ...
  • Ontology learning from text 
    Sachdeva, Nikhil; Mutharaju, Vijaya Raghava (Advisor) (IIIT-Delhi, 2020-06-08)
    Ontology Learning is the semi-automatic and automatic extraction of ontology from a natural language text, using text-mining and information extraction. Each ontology primarily represents some concepts and their corresponding ...
  • Ontology-based personalized recommendation system 
    Gupta, Akanksha; Mallik, Anupama (Advisor) (2015-12-02)
    Past decade has seen a prominent rise in the number of e-commerce applications in the World Wide Web. Designing recommendation algorithms for predicting user interests is quite challenging for such systems. Several ...
  • Open source social media as sensors for enabling government identification, prediction and response applications 
    Agarwal, Swati; Sureka, Ashish (Advisor); Goyal, Vikram (Advisor) (IIIT-Delhi, 2017-06)
    Online Social media platforms such as Tumblr, Twitter (micro-blogging website) and YouTube (video sharing website) contains information which is publicly available or open-source. Open source social media intelligence ...
  • Operationalizing the data quality framework : tindering datasets 
    Chug, Sezal; Kaushal, Priya; Kumaraguru, Ponnurangam (Advisor); Sethi, Tavpritesh (Advisor) (IIIT- Delhi, 2021-05)
    Data is expanding at an unimaginable rate, and with this development comes the responsibility of the quality of data. Data Quality refers to the relevance of the information present and helps in various operations like ...
  • Optical character recognition tool 
    Mithal, Aditi; Kumaraguru, Ponnurangam (Advisor) (2017-04-18)
    A tremendous amount of impact is generated through the images on social media as they account for more than 60% of the content available online. Understanding the textual content of the image is therefore significant for ...
  • Optimal inference algorithms for higher order MRF-MAP problems 
    Ishant; Arora, Chetan (Advisor) (IIIT-Delhi, 2020-08-13)
    Many computer vision problems can be formulated as finding the best labeling configuration. If labelings satisfy Markov property then finding best labeling configuration becomes MRF (Markov Random Field)- MAP (Maximum A ...
  • Optimization problems in bus route network design 
    Jain, Saatvik; Biyani, Pravesh (Advisor) (IIITD-Delhi, 2019-07-10)
    Ride-sharing has been one of the emerging solutions to the ever-increasing problem of congestion and air pollution in cities. However, the effectiveness of ride-sharing in reducing private vehicles is contingent on its e ...
  • Optimizing smartphone energy consumption in sensor data collection and data transmission 
    Sondhi, Devika; Singh, Pushpendra (Advisor) (2015-12-02)
    Sensors that come built in smartphones are extensively used by various apps and for analysis purpose. Some of these sensors, especially GPS and Microphone, are energy expensive. Hence, there is a need to use these judiciously. ...
  • PACMAN : predicting AC consumption minimizing Aggregate eNergy consumption 
    Jain, Milan; Singh, Amarjeet (Advisor) (IIIT Delhi, 2014-09-05)
    Buildings account for a signi cant proportion of overall energy consumption across the world. Heating Ventilation and Air Conditioning (HVAC) typically consumes a major proportion (e.g. 32% in India) of the total building ...
  • Panoptic defenses for secure computer vision 
    Agarwal, Akshay; Singh, Richa (Advisor); Vatsa, Mayank (Advisor) (IIIT-Delhi, 2020-10)
    As the deployment and usage of computer vision systems increase, protecting these systems from malicious data has also become a critical task. The primary source of information in any computer vision system is the input ...
  • Pariket : mining business process logs for root cause analysis of anomalous incidents 
    Gupta, Nisha; Sureka, Ashish (Advisor) (2015-02-16)
    Process mining consists of extracting knowledge and actionable information from event-logs recorded by Process Aware Information Systems (PAIS). PAIS are vulnerable to system failures, malfunctions, fraudulent and ...
  • Path planning algorithms for single and multiple mobile robot systems 
    Maini, Parikshit; Sujit, PB (Advisor) (IIIT-Delhi, 2020-09)
    Mobile robots have become ubiquitous today and are used widely in sensor networks. Their use in applications involving long-term operations, remote sensing and complex environments is a widely studied area of research due ...
  • Perception of data privacy in digital forensic investigation 
    Verma, Robin; Gupta, Gaurav (2014-12-25)
    The use of digital technology in conventional as well as new age crimes is increasing throughout the world, and researchers are working to develop digital forensics techniques to investigate such crimes. Digital forensic ...
  • Performance analysis of graph processing frameworks 
    Reddy, Kompelly Harshavardhan; Goyal, Vikram (Advisor) (2015-12-03)
    Graphs have always been an interesting structure to study in both mathematics and computer science , and have become even more interesting in the context of online social networks, recommendation networks whose underlying ...
  • Performance evaluation of OFDMA in IEEE 802.11ax 
    Sikka, Utkrisht; Maity, Mukulika (Advisor) (IIIT-Delhi, 2022-12)
    High speed WiFi has become a necessity now-a-days. The latest standard of WiFi, IEEE 802.11ax, makes use of OFDMA, MU-MIMO, frame aggregation from different access categories, edca protocol, special Trigger frames that ...
  • Performance-aware design-space optimization and attack mitigation for emerging heterogeneous architectures 
    Sinha, Mitali; Deb, Sujay (Advisor) (IIIT-Delhi, 2022-04)
    In recent years, as multi-core processors are emerging as a solution to the limitations of power scaling, the software domain is also experiencing a surge of compute and data-intensive applications. These applications are ...
  • Personalized federated self supervised multitask learning 
    Rastogi, Divyansh; Prasad, Ranjitha (Advisor) (IIIT-Delhi, 2022-12)
    Federated learning has been a popular research subject in allowing diverse people and businesses to collaborate on machine learning model training while maintaining privacy. Additionally, in today’s world there is an ...
  • PhishAri : automatic realtime phishing detection on Twitter 
    Aggarwal, Anupama; Kumaraguru, Ponnurangam (Advisor) (2013-10-11)
    With the advent of online social media, phishers have started using social networks like Twitter, Facebook, and Foursquare to spread phishing scams. Twitter is an immensely popular micro- blogging network where people ...

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