---
title: Understanding the NLP Analysis in the AI Workspace
description: "The NLP Analysis is one of the central features of Error Analyzer. Located in the AI Workspace panel, it provides a detailed linguistic breakdown of the *Error Text* and *Corrected Text* pairs. This analysis is generated by advanced AI models…"
url: "https://erroranalyzer.com/docs/understanding-the-nlp-analysis-in-the-ai-workspace-2/"
updated: "2025-09-11"
category: User Guide
---

# Understanding the NLP Analysis in the AI Workspace

The NLP Analysis is one of the central features of Error Analyzer. Located in the AI Workspace panel, it provides a detailed linguistic breakdown of the *Error Text* and *Corrected Text* pairs. This analysis is generated by advanced AI models and is designed to help you examine the nature of errors at a fine-grained level.

![AI Chat at the pair level](https://erroranalyzer.com/wp-content/uploads/2025/09/image-12.png)

The analysis is displayed through a set of dedicated tabs, each focusing on a different dimension of the texts. Together, these views allow you to move from high-level summaries to detailed linguistic structures, ensuring that both micro-level errors and broader patterns are captured.

## The Tabs of the NLP Analysis

**Overview Tab**
The starting point of every analysis. Here you find:

- *Global Patterns*: Recurring linguistic tendencies identified across the text.
- *Observations*: Concrete, data-backed points about the text.
- *Interpretations*: Theory-guided insights suggesting reasons for the observed issues.
- *Limitations*: Notes on ambiguities or areas where the AI model shows low confidence.

![Overview Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-53.png)

**Categories Tab**
Groups findings into meaningful categories (e.g., Grammar, Style, Lexicon). Each category provides:

- A name and description.
- A list of specific findings with labels, explanations, and confidence scores.

![Categories Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-54.png)

**Layers Tab**
Organizes findings into broader linguistic layers. For instance, a Syntax layer may include Word Order and Agreement. This helps you see how phenomena interrelate.

![Layers Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-55.png)

**Delta Tab**
Compares the Error Text and Corrected Text quantitatively, highlighting what has changed:

- POS Delta: Shifts in parts of speech (e.g., +2 Nouns, –1 Verb).
- Dependency Delta: Changes in grammatical relationships.
- Entities Delta: Gains or losses of named entities.
- Tense Delta: Changes in verb tense distribution.
- Number Delta: Singular vs. plural noun usage.
- Surface Edits: Counts of additions, deletions, and replacements.

![Delta Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-56.png)

**Evidence Tab**
Links findings back to specific text tokens. Each piece of evidence includes:

- A short summary.
- Wrong Tokens (from the Error Text).
- Correct Tokens (from the Corrected Text).
  Clicking an item highlights the tokens in the Sources panel.

![Evidence Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-57.png)

**Dependency Tab**
Visualizes sentence structure with interactive parse trees. You can:

- Switch between the Error and Corrected texts.
- Hover arcs to inspect grammatical relations.
- Pan and zoom to explore sentence structures.

![Dependency Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-58.png)

**Morphology Tab**
Presents a token-by-token breakdown of words in both versions:

- Token, Lemma, and Part of Speech.
- Morphological features (tense, number, person, gender).
  This view also highlights morphological differences between the texts.

![Morphology Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-59.png)

**NER (Named Entity Recognition) Tab**
Lists all identified entities such as people, places, and organizations. Each entry includes:

- The entity name.
- Its type (e.g., Person, Location).
- The exact text span.

![NER (Named Entity Recognition) Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-60.png)

**Topics Tab**
Identifies the central topics of the texts and highlights divergences between the Error and Corrected versions.

![Topics Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-61.png)

**Cohesion Tab**
Analyzes how sentences and ideas connect, providing insight into the text’s overall flow and readability.

![Cohesion Tab](https://erroranalyzer.com/wp-content/uploads/2025/09/image-62.png)

## How to Work with the Tabs

- Start with the **Overview** for a high-level sense of the text.
- Move to **Categories** and **Layers** for structured detail.
- Use **Delta** to quantify changes between versions.
- Consult **Evidence** to ground patterns in specific examples.
- Explore sentence structure in **Dependency**.
- Inspect individual word features in **Morphology** and **NER**.
- Conclude with **Topics** and **Cohesion** for big-picture insights.

## Why It Matters

By combining these perspectives, the NLP Analysis allows you to approach your texts systematically. It transforms isolated corrections into structured findings, making it easier to explain error patterns, connect them to linguistic theory, and validate your interpretations.

⚠️ *Reminder*: While the AI provides detailed analyses, it may occasionally misclassify elements. Always review the output critically and use it as evidence to support, not replace, your expertise.