Pradheep1647/run_hca-meetingbank-bs8-e20-fp32-19

Run Hca

Custom PyTorch Transformer checkpoint trained on MeetingBank for meeting summarization research. This repository is part of the transformer-lab collection.

Model Details

Field	Value
Repository	Pradheep1647/run_hca-meetingbank-bs8-e20-fp32-19
Attention	hca
Dataset	meetingbank
Layers	6
Hidden size	512
Heads	8
Batch size	8
Epochs	20
Precision	fp32
Checkpoint	run_hca-meetingbank-bs8-e20-fp32-1919.pt

Architecture

Static architecture diagram generated from this run's config.json, including model width, depth, sequence dimensions, and attention-specific settings.

Training Loss

Raw curve data is available in loss_curve.csv.

Available Models

Variant	Repository
gqa_rope	Pradheep1647/run_gqa_rope-meetingbank-bs8-e20-fp32-19
mqa	Pradheep1647/run_mqa-meetingbank-bs8-e20-fp32-19
gqa	Pradheep1647/run_gqa-meetingbank-bs8-e20-fp32-19
mha	Pradheep1647/run_mha-meetingbank-bs8-e20-fp32-19
sliding_gqa	Pradheep1647/run_sliding_gqa-meetingbank-bs8-e20-fp32-19
csa	Pradheep1647/run_csa-meetingbank-bs8-e20-fp32-19
hca	Pradheep1647/run_hca-meetingbank-bs8-e20-fp32-19

Files

File	Purpose
run_hca-meetingbank-bs8-e20-fp32-1919.pt	PyTorch checkpoint containing model_state_dict, optimizer states, epoch, and global step.
config.json	Training and architecture config converted from the Hydra run config.
architecture.png	Architecture diagram generated from the saved model config, with block shapes and dimensions.
tokenizer.json	MeetingBank transcript tokenizer alias for source inputs.
transcript_tokenizer.json	Explicit MeetingBank transcript tokenizer.
summary_tokenizer.json	MeetingBank summary tokenizer for target text.
loss_curve.csv	TensorBoard train/loss scalar export.
loss_curve.svg	Static training-loss plot generated from loss_curve.csv.

Usage

These checkpoints are from a custom PyTorch codebase, not a transformers.AutoModel checkpoint. Use the repo-native builder to instantiate the architecture, then load the checkpoint state dict.

from pathlib import Path

import torch
from huggingface_hub import hf_hub_download
from omegaconf import OmegaConf

import src  # registers components
from src.model.builder import build_causal_lm

repo_id = "Pradheep1647/run_hca-meetingbank-bs8-e20-fp32-19"

config_path = hf_hub_download(repo_id=repo_id, filename="config.json")
checkpoint_path = hf_hub_download(repo_id=repo_id, filename="run_hca-meetingbank-bs8-e20-fp32-1919.pt")

cfg = OmegaConf.load(config_path)
model = build_causal_lm(cfg)

state = torch.load(checkpoint_path, map_location="cpu")
model.load_state_dict(state["model_state_dict"])
model.eval()

print(f"Loaded {repo_id} from {Path(checkpoint_path).name}")

Notes

• This is a research checkpoint for comparing attention variants under the same MeetingBank setup.
• The config and tokenizers are included so future runs can reproduce the architecture and preprocessing assumptions.
• Use config.json as the source of truth for architecture parameters.