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홈AI 용어집Natural Language Processing토크나이저란?

AI 용어집

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Transfer LearningTokenizerTuning / Hyperparameter TuningTransformerTraining Datat-SNETeacher ForcingTechnological SingularityTeleoperationTemperatureTemporal Difference LearningTensor Processing Units (TPUs)TensorFlowTesting and ValidationText SummarizationText-to-Audio GenerationText-to-Image GenerationText-to-Speech (TTS)Text-to-Video GenerationTF-IDFTheanoTime Series AnalysisTimnit GebruTinyMLToken LimitTokenizationTokensTool Use (LLMs)Topic ModelingTopologyTransformer ModelsTransformer NetworksTransparencyTransparency RequirementsTrust Region Policy OptimizationTrustworthy AITruthfulness (in LLMs)Turing Test
U
Uncertainty EstimationUnsupervised LearningUnderfittingUniversal Approximation TheoremU-NetUMAPUnmanned Aerial Vehicles (UAVs)Unmanned Ground Vehicles
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W
Whitening / Whitening TransformationWeak SupervisionWord EmbeddingWorkflowWarmup StepsWeak AIWeight DecayWord EmbeddingsWord Sense DisambiguationWordPieceWorld Models
X
X-axis / feature axisXAI / Explainable AIXLMXLNetXOR problem
Y
Yield (model yield / throughput)Yoga of AIY-transform / YUVY-axis / feature axisYAGNI (You Aren't Gonna Need It)Yann LeCunYoshua Bengio
Z
Zero-gradient phenomenonZero-centric / Zero-bias initializationZero-shot Learning / Zero-shot inferenceZygosity in augmentationZ-score NormalizationZero Trust Architecture

토크나이저란?

Natural Language Processing
[wˌʌt ɪz tˈoʊkənˌaɪzɚ]
마지막 업데이트: 2025년 10월 15일
Tokenizer - AI and technology concept illustration
© 2025 / unsplash.com

토크나이저는 자연어 처리(NLP) 및 프로그래밍 언어 구문 분석에서 중요한 구성 요소입니다. 입력 텍스트를 단어, 서브워드 또는 기호와 같은 더 작은 단위로 분해하여 추가 처리를 수행하는 역할을 합니다.


토큰화는 텍스트 처리의 첫 번째 단계이며, 다양한 알고리즘 및 모델의 기초를 제공합니다. 특히 기계 학습 및 딥 러닝 모델에서 중요합니다. 언어와 응용 프로그램에 따라 다양한 유형의 토크나이저가 필요합니다. 예를 들어, 공백 기반 토크나이저는 영어에 적합하고, 문자 기반 토크나이저는 중국어 처리에 더 효과적입니다.


토크나이제이션의 중요성은 텍스트 데이터 분석 및 처리에 구조화된 정보를 제공하는 데 있습니다. 텍스트를 토큰으로 분해함으로써 알고리즘은 패턴을 더 쉽게 식별하고 특징을 추출하며 예측을 생성할 수 있습니다. 따라서 적절한 토크나이저를 선택하는 것은 모델 성능을 보장하는 데 매우 중요합니다.


인공지능과 기계 학습이 발전함에 따라 토크나이제이션 방법도 진화하고 있습니다. 많은 현대 모델은 Byte Pair Encoding(BPE) 또는 WordPiece와 같은 서브워드 기반 토크나이제이션 기술을 사용하여 희귀 단어 및 신조어 문제를 효과적으로 해결하며, 모델의 일반화 능력을 향상시킵니다.

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