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---
license: apache-2.0
language:
- en
tags:
- text-classification
- modernbert
- dissatisfaction-explanation
- dialogue
- conversational-ai
datasets:
- microsoft/MIMICS
- dstc8-schema-guided-dialogue
base_model: answerdotai/ModernBERT-base
metrics:
- accuracy
- f1
pipeline_tag: text-classification
---

# ModernBERT DISSAT Explainer (3-Class)

A fine-tuned ModernBERT model that explains **why** a user is dissatisfied, classifying into three categories: NEED_CLARIFICATION, WRONG_ANSWER, or WANT_DIFFERENT.

## Model Description

This is Stage 2 of a hierarchical dissatisfaction detection pipeline. After Stage 1 identifies a user as dissatisfied (DISSAT), this model explains the reason.

### Label Definitions

| Label | Description | Example |
|-------|-------------|---------|
| **NEED_CLARIFICATION** | Query is ambiguous, needs refinement | System shows options to refine search |
| **WRONG_ANSWER** | System response is incorrect | "No, I said 2 people not 3" |
| **WANT_DIFFERENT** | User wants alternative options | "What else do you have?" |

## License

Apache 2.0