Natural Language Processing

Text processing, sentiment and language applications

Class 10 · Guided experience

VISUAL CONCEPT MAP · NLP

Natural Language Processing

Follow words from raw text through tokens and representations to useful meaning.

Input / evidence Processing Output / insight

Mission briefing

Classify a review as positive, negative or neutral.

Explore the concept, change an input, observe the result and explain what it means.

◉ PERCEPTION WORKBENCH INPUT TO PREDICTION

🌿IMAGE INPUT

→

✦FEATURES

→

92%CONFIDENCE

Confidence threshold 70%

Decision Accept prediction

✎ Observation log

Record what you observed, what changed and one limitation.

CBSEMOCK AI & ML Virtual Labs · Educational conceptual model. Outputs are illustrative, not evidence of a validated or trained production AI system. Confirm class-wise syllabus alignment before assessment.

Teacher review · Practical rubric

Suggested assessment framework. Teacher may adjust marks to suit the class and task.

Concept understanding · /2Experiment and method · /3Analysis and interpretation · /3Conclusion and reflection · /2

Teacher rubric score: 4 / 10

Complete record includes student details, practical notes, experiment title, date and teacher rubric. Existing lab-specific notebook and activities are retained.