AI & Chatbot Glossary

515+ terms explained — from AI chatbots and LLMs to RAG, NLP, and prompt engineering. Your reference for everything conversational AI.

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AI Chatbots & Conversational AI

Core concepts behind intelligent chatbots, virtual assistants, and conversational interfaces that understand and respond to human language.

Knowledge Base & Content Management

Terms related to organizing, storing, and retrieving structured knowledge that AI systems use to answer questions accurately.

Customer Support & Experience

Key concepts in delivering exceptional customer service, measuring satisfaction, and blending AI automation with human expertise.

Retrieval-Augmented Generation (RAG)

The architecture and techniques behind grounding AI responses in real documents, reducing hallucinations and enabling up-to-date answers.

Large Language Models (LLMs)

Foundational concepts in how large language models are trained, fine-tuned, evaluated, and deployed in real-world applications.

Natural Language Processing (NLP)

The linguistic and computational techniques that enable machines to read, understand, and generate human language.

Prompt Engineering

The art and science of crafting instructions that guide AI models to produce accurate, consistent, and useful outputs.

AI Infrastructure, Safety & Ethics

The systems, standards, and principles that underpin responsible AI deployment — from model serving and observability to bias, fairness, and governance.

A–Z Index

2 A B C D E F G H I J K L M N O P Q R S T U V W Z

2

B

Bag of Words Base Model Batch Inference Beam Search Benchmark Evaluation BERT Bi-Encoder Blue-Green Deployment BM25 Bot Response Byte-Pair Encoding (BPE)

C

Callback Request Canary Deployment Canned Response Carousel Messages Catastrophic Forgetting Chain-of-Thought Prompting Chain-of-Thought Prompting Changelog Article Channel Integration Chat Transcript Chat Widget Chatbot Analytics Chatbot API Chatbot Branding Chatbot Builder Chatbot Deflection Chatbot Deployment Chatbot Feedback Chatbot Handoff Chatbot Memory Chatbot Onboarding Chatbot Orchestration Chatbot Persona Chatbot Platform Chatbot Template Chatbot Testing Chatbot Training Chroma Chunk Overlap Chunk Size Cloud AI Concept Drift Concurrent Chat Constituency Parsing Constitutional AI Containerization Containment Rate Content Crawler Content Deduplication Content Filtering Content Freshness Content Gap Analysis Content Hierarchy Content Lifecycle Content Linking Content Moderation Content Review Workflow Content Taxonomy Content Template Content Versioning Context Length Context Window Context Window Context Window Contextual Awareness Contextual Compression Contextual Help Continuous Training Conversation API Conversation Design Conversation Flow Conversation History Conversation Logging Conversation Starter Conversational AI Coreference Resolution Corpus Corrective RAG (CRAG)Cosine Similarity Cross-Encoder Cross-Lingual Transfer Customer Churn Customer Effort Score Customer Experience Customer Feedback Customer Journey Customer Lifetime Value Customer Onboarding Customer Portal Customer Retention Customer Satisfaction Score Customer Segmentation Customer Success Customer Support

E

Edge AI Email Support Embedded Chatbot Embedding Cache Embedding Model Embedding Pipeline Emergent Abilities Encoder Model Entity Extraction Entity Extraction Escalation Management Escalation to Human EU AI Act Experiment Tracking Explainability

F

Faceted Search Fairness Metrics Faithfulness Fallback Response FAQ Page Feature Store Federated Learning Few-Shot Learning Few-Shot Prompting Fine-Tuning Fine-Tuning Dataset Fine-Tuning Infrastructure First Contact Resolution Foundation Model Full-Text Search Function Calling

G

Generation Pipeline Generative Chatbot Goodbye Message GPU Cluster GPU Inference GraphRAG Greedy Decoding Greeting Message Grounding Grounding Guardrails Guardrails

H

Hallucination Hallucination Hallucination Mitigation Help Center Help Desk Help Desk Software How-To Article Human-in-the-Loop Hybrid Bot Hybrid Retrieval Hyperparameter Tuning Hypothetical Document Embedding

I

In-App Help In-Context Learning In-Context Learning Indexing Pipeline Inference Latency Inference Server Inference Throughput Information Extraction Instruction Following Instruction Tuning Intent Detection Intent Recognition Internal Knowledge Base Interpretability Inverted Index

J

N

N-gram Named Entity Recognition (NER)Natural Language Generation (NLG)Natural Language Processing (NLP)Natural Language Understanding (NLU)Natural Language Understanding (NLU)Negative Prompting Net Promoter Score No-Code Chatbot Normalized Discounted Cumulative Gain (NDCG)

O

Observability Omnichannel Support On-Premise AI One-Shot Prompting Online Inference Open-Source LLM Out-of-Vocabulary Output Format Control

Q

Qdrant QLoRA Quality Assurance Query Decomposition Query Expansion Query Rewriting Question Answering Quick Replies

S

Safety Training Satisfaction Score Scaling Laws Search Query Analysis Self-Attention Self-Consistency Self-RAG Self-Service Portal Self-Service Rate Semantic Caching Semantic Chunking Semantic Parsing Semantic Role Labeling Semantic Search Semantic Similarity Semi-Structured Data Sentence Similarity Sentence Transformers Sentence Window Retrieval Sentiment Analysis Sentiment Analysis Sequence Labeling Service Level Agreement Session Management Shadow Deployment SHAP Values Single-Turn Conversation Sitemap Indexing Sliding Window Chunking Slot Filling Slot Filling Social Media Support Sparse Retrieval Speculative Decoding Spell Checking Stateful Chatbot Stateless Chatbot Stemming Step-Back Prompting Stop Sequence Stop Words Structured Data Structured Output Structured Output Subword Segmentation Support Analytics Support Costs Support Knowledge Base Support Persona Support Queue Support Staffing Support Ticket Support Tiers Support Workflow Sycophancy Synthetic Data System Prompt System Prompt

U

Unstructured Data User Utterance

V

Vector Database Vector Database Vector Database Namespace Vector Quantization Vector Upsert Vocabulary Size Voice Bot Voice of Customer

W

Warm Transfer Weaviate Web Scraping Webhook Integration Word Embeddings Word2Vec

Z

Zero-Results Rate Zero-Shot Classification Zero-Shot Learning Zero-Shot Prompting

AI & Chatbot Glossary: 500+ Terms Explained | 99helpers | 99helpers.com