Computer Science and Engineering: Recent submissions

  • Advancing gene signature discovery with generative models : a case study in sepsis 
    Sharma, Anjali; Sethi, Tavpritesh (Advisor) (IIIT-Delhi, 2023-05-01)
    Sepsis and diabetes present intricate medical conditions that present substantial challenges to healthcare systems globally. Timely detection and precise diagnosis are critical in facilitating effective treatment and ...
  • Federated learning with distribution models 
    Reddy, Gunjapalli Sravani; Chatterjee, Bapi (Advisor) (IIIT-Delhi, 2024-06-14)
    This thesis investigates the integration of Mixture Density Networks (MDNs) within Federated Learning (FL) frameworks to tackle challenges in data privacy, security, and model robustness, focusing on Automatic Speech ...
  • A digital honor code : detecting academic dishonesty with keystroke dynamics 
    Kundu, Debnath; Shah, Rajiv Ratn (Advisor); Kumar, Rajesh (Advisor) (IIIT-Delhi, 2024-05-20)
    As educational assessments migrate to digital platforms, ensuring academic integrity becomes crucial. Traditional plagiarism detection systems struggle to catch instances of intelligent cheating, especially when students ...
  • Participation strategies in federated learning with heterogeneous client communications 
    Agrawal, Shubham; Chatterjee, Bapi (Advisor) (IIIT-Delhi, 2024-06-01)
    In cross-device federated learning (FL) [1], a machine learning model is developed by leveraging communication between a central server and numerous edge device clients. In practical scenarios, the ability of these edge ...
  • Quaternion-enhanced neural networks : a new paradigm for audio processing efficiency 
    Chaudhary, Aryan; Abrol, Vinayak (Advisor) (IIIT-Delhi, 2024-05-01)
    This thesis explores the integration of quaternion algebra into neural network architectures to enhance their efficiency for diverse audio processing tasks. Quaternion-based transformations are employed to achieve structural ...
  • Taxonomy completion via sector hierarchy 
    Talukdar, Indraayudh; Akhtar, Md Shad (Advisor) (IIIT-Delhi, 2024-07-01)
    Taxonomy is a hierarchical structure that deals with knowledge. It can be perceivedas Knowledge graph with all the relations being only ’is-a’. Automatic creation of taxonomies can be achieved by creation scratch, by ...
  • Exploration of continual learning paradigm for large-scale speaker verification systems 
    Verma, Akash; Abrol, Vinayak (Advisor) (IIIT-Delhi, 2024-05-21)
    Speaker verification (SV) focuses on confirming or denying the claimed identity of a speaker. It is a one-to-one comparison between the test utterance and the claimant’s stored reference voice sample. This process is ...
  • Indian legal case judgment document mining : semantic segmentation and information extraction 
    Das, Antara; Goyal, Vikram (Advisor) (IIIT-Delhi, 2024-05-01)
    Developing NLP-based techniques to automate tasks in the Indian legal domain is highly demanding due to the enormously increasing volume of legal text documents, intricate legal terminologies, and the need for efficient ...
  • Patterns and problems : analyzing document layouts and improving mathematical reasoning of llms 
    Gupta, Mohit; Shah, Rajiv Ratn (Advisor) (IIIT-Delhi, 2024-05-08)
    Documents play a pivotal role in conveying information, serving as integral carriers of knowledge across various domains. Their importance lies in their ability to encapsulate ideas, facts, and insights, thereby facilitating ...
  • Federated distribution learning 
    Bansal, Mehak; Chatterjee, Bapi (Advisor) (IIIT-Delhi, 2024-01-19)
    Distribution Learning is a form of machine learning which involves the distribution of data across in a network having multiple devices. Each node is trained independently, and then combined the results to generate a model ...
  • VT-Nood : vision transformer based near ood detection in fine-grained datasets 
    Dey, Kaushik; Prasad, Ranjitha (Advisor) (IIIT-Delhi, 2024-08-01)
    Machine Learning models output high confidence scores when provided with input samples that belong to the input data distribution, referred to as in-distribution (ID) samples. However, when presented with an Out of ...
  • Identify, inspect and intervene multimodal fake news 
    Singhal, Shivangi; Shah, Rajiv Ratn (Advisor); Kumaraguru, Ponnurangam (Advisor) (IIIT-Delhi, 2023-06)
    Fake news refers to intentionally and verifiably false stories created to manipulate people’s perceptions of reality. Fake news is destructive and has been used to influence voting decisions and spread hatred against ...
  • Modeling online user interactions and their offline effects on socio-technical platforms 
    Hitkul; Shah, Rajiv Ratn (Advisor); Kumaraguru, Ponnurangam (Advisor) (IIIT-Delhi, 2024-03)
    Do online interactions trigger reactions back in the offline world? How can these reactions be detected and quantified? Specifically, what insights can be extracted for users, platform owners, and policymakers to minimize ...
  • Overcoming biases and injuries : tackling challenges in facial analytic systems 
    Majumdar, Puspita; Singh, Richa (Advisor); Vatsa, Mayank (Advisor) (IIIT-Delhi, 2024-06)
    The remarkable achievements and the robust performance of deep models have been instrumental in the evolution of facial analysis systems. Employed across a wide array of applications, these systems assist in making crucial ...
  • Audio visual consistency detection 
    Pathak, Harsh; Govil, Shreedhar; Subramanyam, A V (Advisor) (IIIT-Delhi, 2019-11-16)
    With recent advancement in deep learning, it has been made possible to create fake images and videos with near perfect precision. This has led to a growing concern about the possible misuse of this technology in context ...
  • Fine-grained unsupervised tracklet matching 
    Arora, Ansh; Subramanyam, A V (Advisor) (IIIT-Delhi, 2022-05)
    Re-identification offers a useful tool for non-invasive biometric validation, surveillance, and human-robot interaction in a broad range of applications from crowd traffic management to personalised healthcare. Given the ...
  • Semi dense adversarial LSTM for unsupervised video summarization 
    Sharma, Kunal; Chaudhary, Vipin; Subramanyam, A V (Advisor) (IIIT-Delhi, 2019-11)
    Video summarization is an important step in analysing video feeds in various scenarios such as surveillance, events and other applications. However, it is a challenging task due to inherent dynamic nature of video due to ...
  • Decoding the DNA of code: an AI-infused approach to detect code cloning in software systems 
    Mehrotra, Nikita; Purandare, Rahul (Advisor) (IIIT-Delhi, 2024-06)
    Code clones, duplicate code fragments sharing similar syntax or semantics, have become increasingly prevalent due to the success of software management tools like GitHub and advancements in Open Source Software (OSS). ...
  • Unsupervised cross-domain adaptation of person re-identification 
    Dhawan, Siddharth; Subramanyam, A V (Advisor) (IIIT-Delhi, 2019-11-16)
    Person re-identi cation is the task of retrieving images of a query person, from a gallery of images obtained from a non-overlapping camera network. Many supervised deep learning methods have been proposed for person ...
  • Empowering autism diagnosis : an artificial intelligence-assisted assessment in the Indian context 
    B, Ashwini; Shukla, Jainendra (Advisor) (IIIT-Delhi, 2024-03)
    The diagnostic process for Autism Spectrum Disorder (ASD) is complex,requiring extensive expertise to integrate information from diverse sourcessuch as parental reports and clinical observations. However, limited accessto ...

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