đĨ AI-āϤে āĻোāĻেāύ (Token) āĻী? – Brain-Friendly āĻŦ্āϝাāĻ্āϝা!
đĨ AI-āϤে āĻোāĻেāύ (Token) āĻী? – Brain-Friendly āĻŦ্āϝাāĻ্āϝা!
đ¤ āĻোāĻেāύ āĻী? (What is a Token?)
āĻোāĻেāύ āĻšāϞ āĻোāĻ āĻোāĻ āĻ
ংāĻļ, āϝা AI āĻোāύো āĻেāĻ্āϏāĻ āĻŦুāĻāϤে āĻāĻŦং āĻĒ্āϰāĻ্āϰিāϝ়াāĻāϰāĻŖ āĻāϰāϤে āĻŦ্āϝāĻŦāĻšাāϰ āĻāϰে।
đĄ āϏāĻšāĻ āĻāϰে āĻŦāϞāϞে:
đ āĻāĻāĻি āĻŦাāĻ্āϝāĻে AI āĻোāĻ āĻোāĻ āĻুāĻāϰোāϤে āĻেāĻে āĻĢেāϞে, āĻāĻ āĻোāĻ āĻ
ংāĻļāĻুāϞোāĻেāĻ āĻŦāϞে "Token"!
đ āĻোāĻেāύ āĻিāĻাāĻŦে āĻাāĻ āĻāϰে?
āϧāϰো, āĻāĻŽাāĻĻেāϰ āĻাāĻে āĻāĻ āĻŦাāĻ্āϝāĻি āĻāĻে –
"AI is amazing!"
āĻāĻāύ āĻāĻি AI āĻিāĻাāĻŦে āĻোāĻেāύে āĻাāĻ āĻāϰāĻŦে?
✅ Word-based Tokenization:
đ "AI", "is", "amazing!" → ā§ŠāĻি āĻোāĻেāύ
✅ Character-based Tokenization:
đ "A", "I", " ", "i", "s", " ", "a", "m", "a", "z", "i", "n", "g", "!" → ā§§ā§ĒāĻি āĻোāĻেāύ
✅ Subword Tokenization (Used in AI models like GPT, BERT):
đ "AI", " is", " amazing" → ā§ŠāĻি āĻোāĻেāύ
đ āĻেāύ āĻোāĻেāύ āĻĻāϰāĻাāϰ?
đ ā§§. AI āĻāϰ āĻāύ্āϝ āĻেāĻ্āϏāĻ āĻোāĻ āĻāϰা āϏāĻšāĻ āĻšāϝ়।
đ ⧍. āĻŦā§ āĻেāĻ্āϏāĻ AI āĻāĻŽ্āĻĒিāĻāĻেāĻļāύেāϰ āĻāύ্āϝ āĻুāĻāϰো āĻুāĻāϰো āĻšā§।
đ ā§Š. AI āĻ্āϰেāύিং āĻāĻŦং āĻĒ্āϰেāĻĄিāĻāĻļāύ āĻāϰāĻ āĻĻ্āϰুāϤ āĻšāϝ়।
đ āĻোāĻেāύেāϰ āϧāϰāύ (Types of Tokens)
1️⃣ Word Token (āĻļāĻŦ্āĻĻ āĻিāϤ্āϤিāĻ)
"I love programming."
đ ["I", "love", "programming."] → ā§ŠāĻি āĻোāĻেāύ
2️⃣ Character Token (āĻ āĻ্āώāϰ āĻিāϤ্āϤিāĻ)
"AI"
đ ["A", "I"] → ⧍āĻি āĻোāĻেāύ
3️⃣ Subword Tokenization (GPT, BERT āĻŦ্āϝāĻŦāĻšাāϰ āĻāϰে)
"Artificial Intelligence"
đ ["Art", "ificial", " Intel", "ligence"] → ā§ĒāĻি āĻোāĻেāύ
4️⃣ Byte-Pair Encoding (BPE)
āĻāĻি āĻļāĻŦ্āĻĻāĻে āĻোāĻ āĻোāĻ āĻ
ংāĻļে āĻাāĻ āĻāϰে।
"unhappiness" → ["un", "happiness"]
đ āĻোāĻেāύ āĻিāĻাāĻŦে AI āĻŽāĻĄেāϞ āĻ্āϰেāύিংā§ে āĻাāĻ āĻāϰে?
đš AI āĻĒ্āϰāĻĨāĻŽে āĻŦাāĻ্āϝāĻে āĻোāĻেāύে āĻাāĻে।
đš āĻĒ্āϰāϤিāĻি āĻোāĻেāύāĻে āϏংāĻ্āϝা (vector) āĻšিāϏেāĻŦে āϰূāĻĒাāύ্āϤāϰ āĻāϰে।
đš āĻāĻ āϏংāĻ্āϝাāĻুāϞো āύিāĻāϰাāϞ āύেāĻāĻāϝ়াāϰ্āĻে āĻĒ্āϰāĻ্āϰিāϝ়া āĻāϰা āĻšāϝ়।
đš āĻļেāώে AI āĻāĻŦাāϰ āĻোāĻেāύāĻুāϞোāĻে āĻāĻāϤ্āϰ āĻāϰে āĻ
āϰ্āĻĨāĻĒূāϰ্āĻŖ āĻāϤ্āϤāϰ āϤৈāϰি āĻāϰে।
đ¯ Token Limit āĻী? (AI-āϤে āĻোāĻেāύ āϏীāĻŽা)
āĻĒ্āϰāϤ্āϝেāĻ AI-āĻāϰ āĻāĻāĻি āύিāϰ্āĻĻিāώ্āĻ āĻোāĻেāύ āϞিāĻŽিāĻ āĻĨাāĻে।
đ GPT-3.5: 4,096 āĻোāĻেāύ
đ GPT-4: 8,192+ āĻোāĻেāύ
✔ āϝāϤ āĻŦেāĻļি āĻোāĻেāύ, āϤāϤ āĻŦā§ āĻāύāĻĒুāĻ āĻāĻŦং āĻāĻāĻāĻĒুāĻ āĻĻেāĻā§া āϏāĻŽ্āĻāĻŦ!
đĄ āĻিāĻু āĻŽāĻাāϰ āĻŦিāώā§:
đ ā§§. āĻāĻāĻি āĻļāĻŦ্āĻĻ āĻŽাāύেāĻ āĻāĻāĻি āĻোāĻেāύ āύā§!
"Artificial Intelligence" → āĻšāϤে āĻĒাāϰে ⧍ āĻŦা ā§ĒāĻি āĻোāĻেāύ
đ ⧍. AI-āĻāϰ āĻāϰāĻ āĻোāĻেāύেāϰ āĻāĻĒāϰ āύিāϰ্āĻāϰ āĻāϰে!
āĻŦেāĻļি āĻোāĻেāύ āĻŽাāύে āĻŦেāĻļি āĻĒ্āϰāϏেāϏিং āĻĒাāĻāϝ়াāϰ āϞাāĻে।
đ ā§Š. āĻোāĻেāύাāĻāĻেāĻļāύ āĻŦিāĻিāύ্āύ āĻাāώাā§ āĻিāύ্āύ āĻšā§!
āϝেāĻŽāύ, āĻŦাংāϞাā§ "āĻāĻŽি āĻাāϞো āĻāĻি।" → āĻšāϤে āĻĒাāϰে ā§Š-ā§ĒāĻি āĻোāĻেāύ।
đ¯ āϏংāĻ্āώেāĻĒে (TL;DR)
✅ āĻোāĻেāύ = āĻেāĻ্āϏāĻেāϰ āĻোāĻ āĻোāĻ āĻ
ংāĻļ
✅ AI āĻোāĻেāύ āĻŦ্āϝāĻŦāĻšাāϰ āĻāϰে āĻাāώা āĻŦোāĻে āĻ āĻĒ্āϰāϏেāϏ āĻāϰে
✅ āĻোāĻেāύ āĻšāϤে āĻĒাāϰে āĻļāĻŦ্āĻĻ, āĻ
āĻ্āώāϰ āĻŦা āϏাāĻŦāĻāϝ়াāϰ্āĻĄ
✅ GPT āĻŽāĻĄেāϞāĻুāϞোāϰ āĻোāĻেāύ āϞিāĻŽিāĻ āĻāĻে
āĻāĻāύ āĻি āĻĒāϰিāώ্āĻাāϰ āĻšāϞো? đđĨ āĻোāύো āĻĒ্āϰāĻļ্āύ āĻĨাāĻāϞে āĻিāĻ্āĻাāϏা āĻāϰো! đ
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