inbound6725857288028900791.pptxjjjjjjjjjj
- 2. Introduction to NLP • Natural Language Processing (NLP) enables machines to process human languages. • Grammar is essential to build systems that parse sentences and identify Parts of Speech (POS). • Understanding grammar helps in knowledge representation.
- 3. Components of a Language • Lexicon: Vocabulary of the language. • Categorization: Grouping words (e.g., Nouns, Verbs). • Grammar Rules: Define sentence structures.
- 4. Parsing and Syntactic Tree • Parsing applies grammar rules to analyze a sentence's structure. • Syntactic trees visually represent sentence structures using nodes and categories. • Example: 'The large cat eats the small rat' can be broken down into phrases.
- 5. Ambiguity in Language • Lexical Ambiguity: Words with multiple meanings (e.g., 'glasses' can mean spectacles or drinking glasses). • Structural Ambiguity: Sentences with multiple interpretations (e.g., 'I saw the boy with the telescope').
- 6. Control and Conditional Statements in C
- 7. Introduction to Conditional Statements • Conditional statements evaluate a condition as true or false. • They control the program's flow and are also called control statements.
- 8. Types of Conditional Statements • Simple if Statement • If-Else Statement • Nested If-Else Statement • Else If Ladder
- 9. Loops in C • Loops are constructs that repeat code based on conditions. • Types of Loops: • - While Loop • - Do-While Loop • - For Loop
- 11. Introduction to Repetition Structures • Repetition structures simplify repeated operations. • Types include Condition-Controlled and Count-Controlled loops.
- 12. Condition-Controlled Loops • While Loop: Repeats as long as the condition is true. • Do-While Loop: Executes at least once before evaluating the condition.
- 13. Count-Controlled Loops • For Loop: Iterates a specific number of times. • Includes Initialization, Condition, and Increment/Decrement steps.
- 14. Common Mistakes in Loops • Infinite Loops: No proper exit condition. • Neglecting Initialization or Updates of loop variables. • Misplacing statements inside the loop.