Parinita Nema

Ph.D. Candidate · Since 2022

Parinita Nema

Deep Learning & Continual Learning Researcher

Department of Data Science and Engineering,
IISER Bhopal · Supervisor: Prof. Vinod K Kurmi

I build vision models that keep learning from a live data stream — absorbing new classes as they arrive without forgetting the ones they already know, and without storing old data or being told where one task ends and the next begins.

4Publications
2Accepted in 2026
6Semesters TA
1Research Grant
Parinita Nema

IISER Bhopal · Madhya Pradesh, India

Research Interests

Learning that never stops

Every thread below returns to one question: what must stay fixed, and what is allowed to move, when a model meets a class it has never seen before?

Few-shot class-incremental learning

Each new class arrives with only a handful of samples, so almost everything rides on how good the base representation was beforehand. I shape that base feature space through feature augmentation, leaving room for classes it was never trained on.

WACV 2025 Feature augmentation

Online task-free continual learning

Real data does not arrive in tidy labelled tasks. It arrives once, in a single pass, with classes quietly mixing and shifting. GOFOR handles this with no gradient updates at all — an orthogonal random projection, prototypes separated using the running covariance, and a drift detector that decides when the model may change.

BMVC 2026 Exemplar-free Gradient-free

Multimodal & audio–visual learning

Vision is not the only stream that keeps growing. I work on class-incremental learning where audio and video must be reconciled, and on speech recognition that adapts across Indian languages instead of being retrained from scratch for each one.

ESWA 2026 Interspeech 2024 Multilingual speech
Feature space 4 of 4 retained

    Each cluster is one of my papers, arriving in publication order. Nothing that arrived earlier is pushed aside — that is exactly the problem continual learning has to solve.

    Publications

    Peer-reviewed papers

    Four papers across computer vision, speech and applied AI venues — two of them accepted in 2026.

    1. 01

      Gradient-Free Orthogonal Feature Organization for Online Task-Free Class-Incremental Learning

      Parinita Nema, Vinod K Kurmi

      BMVC 2026 Accepted British Machine Vision Conference

      Organises the feature space through closed-form updates instead of backpropagation, stores no exemplars, and refreshes only when a Sliced-Wasserstein drift detector confirms the stream has actually moved. Improves on prior work by up to 14.5% across CIFAR-10, CIFAR-100, CORe50 and CUB-200.

      The GOFOR framework: an online task-free stream feeds a frozen encoder, followed by drift detection, covariance-aware prototype dispersion, and a multi-head orthogonal random feature projection.
      GOFOR — drift detection, covariance-aware prototype dispersion, and multi-head ORF organisation over a frozen encoder.
    2. 02

      PromptCIL: Feature-Guided Prompting for Audio-Visual Class-Incremental Learning

      Rini Smita Thakur, Aditya Kumar Singh, Parinita Nema, Vinod Kumar Kurmi

      ESWA 2026 In press Expert Systems with Applications · Elsevier

      Feature-guided prompting for class-incremental learning when the arriving classes are audio-visual rather than image-only.

    3. 03

      Strategic Base Representation Learning via Feature Augmentations for Few-Shot Class Incremental Learning

      Parinita Nema, Vinod K Kurmi

      WACV 2025 IEEE/CVF WACV · pp. 6394–6403

      Builds a base representation that leaves usable room for classes it has not met yet, so the few-shot sessions that follow are not fighting the backbone.

    4. 04

      Towards Robust Few-Shot Class Incremental Learning in Audio Classification Using Contrastive Representation

      Riyansha Singh, Parinita Nema, Vinod K Kurmi

      Interspeech 2024 pp. 5023–5027

      Carries the few-shot incremental setting over to audio, using contrastive representations to keep earlier sound classes separable.

    Achievements

    Grants, awards & honours

    ₹30,000

    August 2026 · Research Grant

    Student Innovation Grant (SIG) 3.0

    Awarded by the Innovation & Incubation Centre for Entrepreneurship (IICE), IISER Bhopal, to develop VaaniAdapt — a continual learning platform for multilingual Indian-language speech recognition.

    July 2026

    Prize, 3-Minute Research Presentation

    Symposium on Energy and AI, IISER Bhopal — for Continual Learning for Smart Building Energy Forecasting.

    2025

    ACM-W Scholarship

    Awarded to support attendance and presentation at WACV 2025.

    2021

    NET-JRF

    UGC National Eligibility Test — Junior Research Fellowship, Computer Science and Applications.

    2020

    Department Prize

    Outstanding Student Performance, Vikram University, Ujjain.

    2023

    CVIT Summer School

    Selected participant, Computer Vision summer school at IIIT Hyderabad.

    2023

    SERB Karyashala Workshop

    Healthcare services and affective computing using deep learning, IIT Indore.

    Projects

    Work in progress

    Taking continual learning out of the benchmark and pointing it at problems with a user on the other end.

    Funded · SIG 3.0 · 2026–present

    VaaniAdapt

    Continual learning for multilingual speech recognition

    A speech recognition platform that adapts across Indian languages as it goes, rather than being retrained from scratch for every new one. Supported by a Student Innovation Grant from IICE, IISER Bhopal.

    Award-winning · 2026

    Smart Building Energy Forecasting

    Continual learning on non-stationary energy data

    Building energy demand shifts with seasons, occupancy and equipment — the same non-stationarity problem, in a setting where being wrong wastes power. Presented at the Symposium on Energy and AI, IISER Bhopal.

    Teaching

    Teaching assistantship

    Six semesters at IISER Bhopal, across the introductory programming course and both deep learning courses.

    • Jan – May 2026

      Introduction to Programming

      Teaching Assistant · IISER Bhopal

    • Jul – Nov 2025

      Advanced Deep Learning

      Teaching Assistant · IISER Bhopal

    • Jan – May 2025

      Deep Learning

      Teaching Assistant · IISER Bhopal

    • Jul – Nov 2024

      Advanced Deep Learning

      Teaching Assistant · IISER Bhopal

    • Jan – May 2024

      Deep Learning

      Teaching Assistant · IISER Bhopal

    • Jan – May 2023

      Introduction to Programming

      Teaching Assistant · IISER Bhopal

    Education

    Academic background

    • 2022 – Present

      Ph.D., Data Science and Engineering

      IISER Bhopal · Thesis: Incremental Learning in Computer Vision · Supervisor: Prof. Vinod K Kurmi · CPI 8.5/10

    • 2018 – 2020

      M.Sc., Computer Science

      Vikram University, Ujjain · 82.58%

    • 2014 – 2017

      B.Sc., Computer Science

      Vikram University, Ujjain · 72.30%

    • 2017 – 2018

      PGDCA

      Post Graduate Diploma in Computer Applications

    Contact

    Let's talk research

    I am always glad to discuss continual learning, and open to collaborations, internships and reviewing. Department of Data Science and Engineering, IISER Bhopal, Bhauri, Madhya Pradesh 462066, India.