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--- ai:gai:gai [2025/02/26 11:59] – created 195.53.121.100
+++ ai:gai:gai [2025/02/26 12:05] (current) – [LLM types] 195.53.121.100
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 ====== Generative AI ======
-Definition of Generative AI:
+  * **Definition of Generative AI:**Generative AI is a type of artificial intelligence focused on creating content or synthetic data, such as videos, pictures, text, and sound.
+  *
+  * **AI and Machine Learning:**AI is a broad field that includes machine learning, which is a subset focusing on algorithms that enable systems to learn from data and make predictions.
+  *
+  *** Discriminative vs. Generative Models:** Discriminative models classify or predict specific properties of input data, while generative models create new data that resembles the input data.
+  *
+====== LLM (Large Languaje Models) ======
-Generative AI is a type of artificial intelligence focused on creating content or synthetic data, such as videos, pictures, text, and sound.
-AI and Machine Learning:
+  * **Definition:** Large language models (LLMs) are generative AI models that excel at understanding and generating human-like text based on the input they receive, known as prompts.
+  *
+  * **Capabilities:** LLMs can answer questions, solve problems, provide coding and writing assistance, summarize text, and translate languages.
+  *
+  * **Training:** They are trained on massive amounts of diverse text data, which helps them capture the nuances of language usage and perform a wide range of tasks effectively.
-AI is a broad field that includes machine learning, which is a subset focusing on algorithms that enable systems to learn from data and make predictions.
+===== LLM types =====
-Discriminative vs. Generative Models:
-Discriminative models classify or predict specific properties of input data, while generative models create new data that resembles the input data.
+**Transfer Learning:** Large language models can be trained as general-purpose models and then fine-tuned for specific tasks using transfer learning.
-====== LLM (Large Languaje Models) ======
+Categories of LLMs:four main categories of large language models:
-    Definition: Large language models (LLMs) are generative AI models that excel at understanding and generating human-like text based on the input they receive, known as prompts.
+  *     Generic Language Models: Pre-trained on diverse texts and used with prompt design.
-    Capabilities: LLMs can answer questions, solve problems, provide coding and writing assistance, summarize text, and translate languages.
+  *     Instruction-Tuned Models: Fine-tuned to generate text based on specific instructions or prompts.
-    Training: They are trained on massive amounts of diverse text data, which helps them capture the nuances of language usage and perform a wide range of tasks effectively.
+  *     Dialogue-Tuned Models: Designed for interactive conversations and dialogue.
+  *     Domain-Specific Models: Fine-tuned for tasks in specific domains like medical text analysis or legal document processing.