First undergrad group complete their senior project from the HCI wing.

Congratulations to them 🎉

It should be mentioned that, during this project they published 2 conference papers and another article is in preparation.

CCDS student James selected for the CERN Summer Student Program 2024

The Centre for Computational and Data Sciences (CCDS), Independent University, Bangladesh (IUB), is proud to announce that James Peter Gomes, a dedicated undergraduate research student at CCDS and a Physics (Honors) major student in the Department of Physical Sciences, was selected earlier this year to participate in the prestigious CERN Summer Student Program 2024. He was the only Bangladeshi student amongst the 300 selected out of around 10,500 applicants worldwide. The fully funded 8 weeklong program was held at CERN’s Meyrin site in Geneva, Switzerland from 24th June to 16th August 2024.

🟦For those who are not aware, CERN, the European Organization for Nuclear Research, stands as one of the world’s foremost centers for scientific inquiry and collaboration. Located near Geneva, Switzerland, CERN is renowned for its groundbreaking research in particle physics and its role in advancing our understanding of the fundamental forces and particles that govern the universe. Participation in the CERN Summer Student Program provides aspiring physicists like James with a unique opportunity to immerse themselves in this vibrant scientific community, engage in cutting-edge research projects, and collaborate with leading experts in the field.

🟩Here’s what James has to say about his experience.

“During the internship, I worked as an associated personnel of the LHCb (Large Hadron Collider beauty) Detector Group (EP-LBD). This experimental collaboration mostly focuses on CP violation in nature, which distinguishes between particle and antiparticle in nature. This asymmetry is important for Cosmological observations. This very minute asymmetry requires very good statistics from the last dataset obtained from the collisions in the Large Hadron Collider (LHC) via the highly efficient detectors in the experimental setup. One also needs a good understanding of the detectors which is studied via simulations. My responsibilities included testing and exploring the integration of the GPU-based simulation prototype, AdePT (Accelerated demonstrator of electromagnetic Particle Transport), into the Gaussino simulation framework for the LHCb experiment. This initiative aimed at enhancement of the efficiency and accuracy of particle physics simulations, thereby advancing our understanding of fundamental particles and their interactions. My supervisors were incredibly supportive and patient throughout this project. They generously shared their expertise and guidance, always willing to answer my questions and clarify my doubts. Their mentorship was invaluable, as I was still learning to navigate the tools required for this work.

Furthermore, I participated in a series of lectures on physics, from the Standard Model to Beyond Standard Model to Quantum Gravity, delivered by CERN personnel, active researchers, and distinguished professors like David Tong, throughout the weekdays from July 2nd to August 2nd.

One of the program’s greatest benefits was the comprehensive support it provided to participants. We enjoyed CERN’s health insurance, a full travel allowance, and a daily stipend. Additionally, we had access to world-class facilities like laboratories, libraries, and computing resources. These resources were instrumental in fostering collaboration and advancing our research.

Quite interestingly, almost a third of the summer students were from Computer Science and Engineering background. In fact, I was one of the only 4 physics students out of the 11 summer students in the simulation team and the rest were from CSE relevant background. It seemed like my prior knowledge of specialized tools like ROOT, Pythia8, GEANT4, and FeynCalc proved invaluable in securing this internship. These skills are essential for the computing-intensive projects that CERN undertakes. CERN summer internship program, being computing-heavy, offers a valuable opportunity for students with strong programming and Linux skills.

I’m deeply grateful to my supervisor, Dr. Arshad Momen, for his invaluable guidance throughout my time at IUB. His patience and mentorship have been instrumental in helping me discover my passion for physics and choose the right path. I first met Arshad Sir in my first semester and have been fortunate to learn from his expertise ever since. It was thanks to his encouragement that I learned about the CERN Summer Student Program and developed the skills necessary to participate. I’m truly thankful for his support.”

One paper has been accepted in ECAI 2024

Congratulations to our senior project student Fahim Ahmed and research assistant Md Fahim for getting their paper accepted into the core rank A conference, European Conference on AI (ECAI) https://www.ecai2024.eu/ . The acceptance rate was very competitive (24%) this time for ECAI 2024. The title of the paper is, “Improving the Performance of Transformer-based Models Over Classical Baselines in Multiple Transliterated Languages”.

Here is a short description of the paper:

Online discourse, by its very nature, is rife with transliterated text along with code-mixing and code-switching. Transliteration is heavily featured due to the ease of inputting romanized text with standard keyboards over native scripts. Due to its ubiquity, it is a critical area of study to ensure NLP models perform well in real-world scenarios.

In this paper, we analyze the performance of various language model’s performance on classification of romanized/transliterated social media text. We chose the tasks of sentiment analysis and offensive language identification. We carried out experiments for three different languages, namely Bangla, Hindi, and Arabic (for six datasets). To our surprise, we discovered across multiple datasets that the classical machine learning methods (Logistic Regression (LR), Support Vector Machine (SVM), Random Forest (RF), and XGBoost) perform very competitively with fine-tuned transformer-based mono / multilingual language models (BanglishBERT, HingBERT, and DarijaBERT, XLM-RoBERTa, mBERT, and mDeBERTa), tiny LLMs (Gemma-2B, and TinyLLaMa) and ChatGPT for classification tasks in transliterated text. Additionally, we investigated various mitigation strategies such as translation and augmentation via the use of ChatGPT, as well as Masked Language Modelling to dataset-specific pretraining for language models. Depending on the dataset and language, employing those mitigation techniques yields a 2-3% further improvement in accuracy and macro-F1 above baseline.

We demonstrate TF-IDF and BoW-based classifiers achieve performance within around 3% of fine-tuned LMs and thus could thus be considered as a strong baseline for transliterated text-based NLP tasks.

5 papers from CCDS has been accepted in ICPR 2024

1.

Dehan, Farhan Noor; Fahim, Md; Rahman, AKM Mahabubur; Amin, M Ashraful; Ali, Amin Ahsan

TinyLLM Efficacy in Low-Resource Language 

In: 27th International Conference on Pattern Recognition, ICPR IEEE, KolKata, India, 2024.

2.

Sultana, Faria; Fuad, Md Tahmid Hasan; Fahim, Md; Rahman, Rahat Rizvi; Hossain, Meheraj; Amin, M Ashraful; Rahman, AKM Mahabubur; Ali, Amin Ahsan

How Good are LM and LLMs in Bangla Newspaper Article Summarization? 

In: 27th International Conference on Pattern Recognition, ICPR IEEE, KolKata, India, 2024.

3.

Kim, Minha; Bhaumik, Kishor; Ali, Amin Ahsan; Woo, Simon

MIXAD: Memory-Induced Explainable Time Series Anomaly Detection 

In: 27th International Conference on Pattern Recognition, ICPR IEEE, KolKata, India, 2024.

4.

Bhaumik, Kishor; Kimb, Minha; Niloy, Fahim Faisal; Ali, Amin Ahsan; Woo, Simon

SSMT: Few-Shot Traffic Forecasting with Single Source Meta-Transfer Learning 

In: IEEE Int’l Conf on Image Processing, ICPR IEEE, Abu Dhabi, 2024.

5.

Hossain, Mir Sazzat; Rahman, AKM Mahbubur; Amin, Md. Ashraful; Ali, Amin Ahsan

Lightweight Recurrent Neural Network for Image Super-resolution 

In: IEEE Int’l Conf on Image Processing, IEEE IEEE, Abu Dhabi, 2024.

Five Papers Accepted in EMBC 2024

Undergraduate Project Update Presentation Day

CCDS Undergrad Project Update Presentation Day, held on February 8, 2024. Eight groups, under the supervision of CCDS mentors, showcased their progress and findings. The presentations encompassed a diverse range of topics and research endeavors. It was a culmination of dedicated efforts and collaborative work within the CCDS community. The event provided a platform for students to share their achievements and insights with peers and faculty members alike.

CCDS arranged a 3 day workshop on Systematic Literature Review

CCDS arranged a 3-day workshop titled “Insider’s Guide to Systemic Review & Research Paper Writing – A Hands-on workshop” at IUB. 58 participants completed the 15 hour workshop spread over 3 cold winter days, starting at 10:30am and ending at 4:30pm every day. Participants included students, research assistants and faculty members from IUB.
Dr. Ashraful Islam, Co-director of HCI wing of CCDS and Assistant Professor of dept of CSE, conducted the workshop. MS students of dept of CSE and research assistants Jahanggir Hossain Setu and Nabarul Halder from assisted him. CCDS director Prof Ashraful Amin handed over the certificates to the participants at the closing ceremony today.
CCDS plans to arrange similar workshops in near future which will be open to all.