CORAL
CORAL

— Team

Three engineers, two iterations,
one pipeline.

CORAL was built over two iterations of the Final Year Project at the FAST School of Computing — three Computer Science undergraduates at FAST-NUCES Islamabad, each owning specific pipeline stages but co-designing the architecture end-to-end.

FAST School of ComputingDepartment of Computer ScienceFAST-NUCES Islamabad
Ali Irfan

Ali Irfan

21I-2572 · Pipeline architect · Backend & deployment

Stage 1 alignment · FastAPI · Hugging Face

Designed the weighted multi-sequence alignment algorithm (Stage 1) that classifies every aligned chunk as SAME, SPLIT, MERGE, or NOISE — turning word-boundary disagreement into actionable metadata. Also owns the FastAPI backend and the Hugging Face Space deployment that keeps the inference orchestrator live for the demo.

Nouman Hafeez

Nouman Hafeez

21I-0416 · Corpus + retrieval · Web app · LLM strategy

Stage 2 · System architecture · LLM integration

Built the 500K-token Urdu lexicon for Stage 2 — BK-tree fuzzy lookup ranked by an n-gram language model. Led the full web app redesign and overall system architecture, and drove the LLM research and integration strategy that shaped how Stage 4 consumes upstream metadata under bounded authority.

Rafay Khattak

Rafay Khattak

21I-0423 · Research pitch · Evaluation lead

Idea pitching · Evaluations · Ablation

Pitched the original CORAL research idea and framed the consensus-refinement hypothesis that the project is built around. Owns the full evaluation methodology — Common Voice and conversational benchmarks, the eight-step ablation suite, residual-error analysis, and the WER/CER reporting that drives the future-work roadmap.

— Supervision

Supervisors

KI

Ms. Kainat Iqbal

Primary Supervisor

FAST-NUCES Islamabad · Department of Artificial Intelligence & Data Science

SQ

Ms. Saira Qamar

Co-Supervisor

FAST-NUCES Islamabad · Department of Artificial Intelligence & Data Science

FAST School of Computing · Islamabad Campus

— Institution

FAST School of Computing

Islamabad Campus

FAST-NUCES

National University of Computer & Emerging Sciences

The three-member CORAL team are Computer Science undergraduates at the FAST School of Computing, Islamabad Campus. Supervision is provided by the Department of Artificial Intelligence & Data Science. Two FYP iterations — FYP-1 (Generate-and-Refine concept) and FYP-2 (the deployed five-stage pipeline).

2

FYP iterations

May 2026

Final submission

5

Pipeline stages

Open

Source release

See what the team built.

Step through the pipeline interactively, or read the research.