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NLP / Call Analytics / Customer Intelligence

CallSense-AI

CallSense-AI interface preview
PythonNLPStreamlitMPNet embeddingsUMAPHDBSCANBART zero-shot classificationNERTransformer models
Live demoView on GitHub

Overview

CallSense-AI analyses unstructured customer conversation data to uncover patterns affecting customer experience, escalation behaviour, and revenue loss. It uses NLP and LLM-powered analytics to transform raw call transcripts into structured insight through behavioural analytics, latent intent discovery, clustering, and classification.

Problem Framing

The project is designed around a practical business problem: helping teams understand what is happening inside customer conversations, where friction is emerging, and which operational issues deserve priority.

Key Highlights

  • Raw transcript analysis
  • Latent intent discovery
  • Zero-shot classification
  • Embedding-based clustering
  • Escalation analysis
  • PII redaction before downstream inference
  • Business-impact analysis from conversation patterns

Results

  • Identified subscription cancellations as 38% of escalations while representing only 25% of total call volume
  • Quantified $3,400+ in monthly losses linked to talk-ratio overload in technical support interactions
  • Surfaced patterns that traditional contact centre metrics could miss