---
title: EIS Topic Intelligence
sdk: gradio
sdk_version: "5.25.2"
app_file: app.py
pinned: true
license: mit
short_description: EIS topic modelling with LLM council validation
---

# EIS Topic Intelligence

SPJIMR Research Analytics — Topic modelling pipeline for the **Enterprise Information Systems** journal corpus.

## What It Does

- Loads a Scopus-exported CSV (needs `Title` and `Abstract` columns minimum).
- Builds paper-level embeddings from `Title + Abstract` using **SPECTER2** transformer model; falls back to TF-IDF + SVD if transformers are unavailable.
- Runs **UMAP + HDBSCAN** parameter optimization targeting 15–25 crisp clusters with 5–100 papers per cluster.
- Falls back to KMeans only if density clustering cannot meet the required range.
- Labels each cluster through a **3-member LLM council**:
  - Three Mistral council personas when `MISTRAL_API_KEY` is configured (live LLM mode).
  - Deterministic keyword/PAJAIS/local semantic fallback when no key is set — app still runs end to end.
- Maps clusters to the **25 PAJAIS IS-research categories**.
- Exports TCCM/computational-technique validation for the top-cited 100 papers.
- Provides a **Compliance tab** showing PASS / CONFIG_REQUIRED / INPUT_REQUIRED / MANUAL_REQUIRED for each requirement.

## Main Deliverables

- `outputs/comparison.csv` — All clusters with labels, PAJAIS category, confidence, agreement
- `outputs/taxonomy_map.json` — PAJAIS taxonomy mapping + gap analysis
- `outputs/topic_model_report.md` — Full markdown report
- `outputs/narrative.txt` — Narrative summary
- `outputs/cluster_optimization_log.csv` — All UMAP/HDBSCAN parameter trials + scores
- `outputs/llm_council_validation.csv` — Per-cluster council vote evidence
- `outputs/tccm_validation.csv` — Top-100 cited papers with theory/method extraction
- `outputs/compliance_checklist.csv` — Professor requirement compliance
- `outputs/run_metadata.json` — Embedding model + selected parameters
- `outputs/combined_labels.json` — Full cluster data with keywords and titles

## Run Locally

```bash
pip install -r requirements.txt
python app.py
```

Open the Gradio URL and click **▶ Run Complete Pipeline** after uploading your Scopus CSV.

For command-line generation (no UI):

```bash
python run_pipeline.py path/to/scopus.csv
```

## LLM Council Setup

Set `MISTRAL_API_KEY` as a Space secret (or in a local `.env` file) to activate live 3-LLM council labelling. The app runs fully without it using deterministic fallback.