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InicioAI GlosarioNatural Language ProcessingQué es NLU / Comprensión del Lenguaje Natural

AI Glosario

0-9
6DoF pose estimation3D Reconstruction4D data5G + AI1-shot learning0-shot learning3D convolution8-bit quantization7D representation2-stage detector9-layer network
A
Artificial Intelligence (AI)A/B TestingAccountabilityAccuracyAcoustic ModelingActivation FunctionsActive LearningActor-Critic MethodsActuatorsAdaDeltaAdaGradAdam OptimizerAdjusted R-SquaredAdversarial AttacksAffordance LearningAgent-Based ModelingAgentic AI / Autonomous AgentsAgentic AI FrameworksAgglomerative ClusteringAI AcceleratorsAI Act (EU)AI AgentsAI AlignmentAI and BiasAI and SustainabilityAI APIsAI Art GenerationAI AssistantsAI AuditAI AuditingAI Bill of Rights (US Blueprint)AI ContainmentAI DemocratizationAI Ethics BoardsAI Ethics GuidelinesAI Feature StoreAI for Climate ChangeAI Generated ContentAI Governance FrameworksAI GuardrailsAI HallucinationsAI in Healthcare EthicsAI in WarfareAI LegislationAI LiteracyAI MarketplacesAI Model GovernanceAI Model HubAI Model RegistryAI Model WeightsAI Music GenerationAI OrchestrationAI PolicyAI RegulationsAI SafetyAI SecurityAI SingularityAI Transparency ReportAI WatermarkingAI WinterAI Workflow AutomationAI-as-a-ServiceAlan TuringAlgorithmic AccountabilityAlgorithmic Bias MitigationAlgorithmic DiscriminationAlgorithmic TransparencyAndrew NgAnomaly DetectionAnomaly Detection in SecurityAnthropicApache KafkaAPI DevelopmentAPI EndpointsApriori AlgorithmArtificial General Intelligence (AGI)Artificial Neural NetworksArtificial SuperintelligenceASICsAssociation Rule LearningAsynchronous Advantage Actor-CriticAttention MechanismsAUCAudio ClassificationAudio Signal ProcessingAugmented RealityAuthenticationAuthorizationAutoencodersAutomated ReasoningAutomatic Speech Recognition (ASR)AutomationAutoMLAutonomous NavigationAutoregressive ModelsAGI / Artificial General IntelligenceAutoencoderAttentionAlgorithm
B
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C
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D
DALL·EData AnnotationData CatalogData CentersData CleaningData DriftData GovernanceData IngestionData IntegrationData LabelingData LakeData LakesData LeakageData LineageData MiningData PipelineData PoisoningData PreprocessingData PrivacyData ProtectionData Protection LawsData QualityData SecurityData SovereigntyData TransformationData VersioningData VisualizationData Visualization TechniquesData WarehousingDatabases for AIDavies-Bouldin IndexDBSCANDecision Boundary VisualizationDecision TreesDeep Belief NetworksDeep Q-NetworksDeep Reinforcement LearningDeepfakesDeepMindDemis HassabisDependency ParsingDepth EstimationDescriptive StatisticsDialogue SystemsDifferential EquationsDifferential EvolutionDifferential PrivacyDiffusion ModelsDigital DivideDigital ProvenanceDigital TwinsDimensionality ReductionDirect Preference Optimization (DPO)Discourse AnalysisDiscrete Event SimulationDiscrete MathematicsDisinformationDistributed ComputingDistributed File SystemsDistributed TrainingDockerDronesDropoutDropout RegularizationDynamical SystemsData AugmentationDeep LearningDeepfakeDeterministic ModelDiscriminative Model
E
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F
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G
GAN / Generative Adversarial NetworkGame Playing AIGame TheoryGame Theory SimulationsGated Recurrent UnitsGaussian Mixture ModelsGeneral Data Protection Regulation (GDPR)Generative Adversarial NetworksGenerative ModelsGenetic AlgorithmsGensimGeoffrey HintonGlobal CooperationGPT ModelsGrad-CAMGradient Boosting MachinesGradient ClippingGraph Neural NetworksGraph TheoryGraphics Processing Units (GPUs)Grid SearchGradient DescentGroundingGenerative AIGraph Neural Network (GNN)
H
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I
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J
JuxtapositionJohn McCarthyJoint Probability DistributionJuergen SchmidhuberJupyter NotebooksJitteringJAXJoint EmbeddingJSONL / JSON-lines
K
K-Nearest NeighborsKai-Fu LeeKalman FiltersKerasKnowledge CutoffKnowledge GraphsKnowledge RepresentationKubernetesK-Shot LearningKernel TrickK-means ClusteringKnowledge DistillationKL Divergence (Kullback–Leibler Divergence)
L
Learning RateLarge Language Model (LLM)L1 RegularizationL2 RegularizationLabel SmoothingLanguage ModelingLanguage ModelsLaplace TransformLarge Language Models (LLMs)Large Multimodal ModelsLatent Dirichlet AllocationLatent SpaceLaw of Large NumbersLayer NormalizationLearning CurveLearning Rate DecayLearning Rate SchedulingLemmatizationLIMELinear AlgebraLinear RegressionLog LossLogic ProgrammingLogistic RegressionLong Short-Term Memory NetworksLong-Context ModelsLoRA (Low-Rank Adaptation)Loss FunctionLatent VariableLSTM / Long Short-Term Memory
M
Machine ConsciousnessMachine TranslationMarkov Chain ModelsMarkov Chain Monte CarloMarkov Decision ProcessesMarkov ModelsMarvin MinskyMasked Language ModelsMaster Data ManagementMatplotlibMatrix DecompositionMCPMean Absolute ErrorMean Squared ErrorMechanistic InterpretabilityMel-Frequency Cepstral Coefficients (MFCCs)Metadata ManagementMicroservicesMidjourneyMind UploadingMini ToolMini-Batch Gradient DescentMixture of Experts (MoE)MLOpsMobile RobotsModel CardsModel CompressionModel DeploymentModel DriftModel Explainability ToolsModel MonitoringModel ServingModel StealingMomentum OptimizationMonitoring and LoggingMonte Carlo MethodsMonte Carlo SimulationsMoral MachinesMotion DetectionMotion PlanningMulti-Armed Bandit ProblemMultimodal AIMusic Information RetrievalMXNetMachine Learning (ML)Meta-learningModelMulti-head AttentionMultimodal / Multimodality
N
NLP / Natural Language Processingn-GramsNaive Bayes AlgorithmNaive Bayes ClassifierNamed Entity RecognitionNatural Language Generation (NLG)Natural Language ProcessingNatural Language Processing (NLP)Natural Language UnderstandingNesterov Accelerated GradientNetwork SimulationsNeural Architecture SearchNeural NetworksNeural Processing Unit (NPU)Neuromorphic ComputingNick BostromNLTKNoise ReductionNoSQL DatabasesNumPyNVIDIA CUDANovelty Detection / Anomaly DetectionNLU / Natural Language UnderstandingNormalizationNeural Network
O
Object DetectionObject TrackingOntologiesOpenAIOpenAI GPTOptical Character RecognitionOptimization TheoryOut-of-Distribution (OOD) DataOnline LearningObjective FunctionOne-hot EncodingOverfittingOptimizer
P
PretrainingPoolingParameterPandasParallel ComputingParameter CountParameter-Efficient Fine-Tuning (PEFT)Part-of-Speech TaggingPartial Dependence PlotsPath PlanningPattern RecognitionPeople also viewedPerception in AIPerceptronPerplexityPeter NorvigPhilosophy of MindPhoneticsPipelinesPlanning and SchedulingPlotlyPolicy GradientsPolicy OptimizationPose EstimationPositional EncodingPragmaticsPrecisionPredictive ModelingPredictive ProbabilityPreference TuningPrincipal Component AnalysisPrivacyPrivacy-Preserving Machine LearningProbability Density FunctionsProbability TheoryProblem SolvingProcess ModelingProcess-Based SupervisionPrompt ChainingPrompt EngineeringPrompt InjectionPrompt MarketplacePrompt TemplatesPropositional LogicProximal Policy OptimizationPruningPyTorchPolicy / Reinforcement Learning PolicyPrompt
Q
Q-learningQLoRA (Quantized Low-Rank Adaptation)Quantum ComputingQuantum Machine LearningQueue / BufferQuantizationQuality EstimationQueryQuestion AnsweringQuestion Answering Systems
R
Reinforcement Learning (RL)Retrieval Augmented Generation (RAG)Representation LearningRegularizationRNN / Recurrent Neural NetworkR-SquaredRandom ForestsRandom SearchRay KurzweilReal AnalysisReasoning EnginesRecallRecommender SystemsRecurrent Neural NetworksRed TeamingRegressionRegression AnalysisRegulatory ComplianceReinforcement Learning from Human FeedbackReinforcement Learning in RoboticsReproducibilityResponsible AIRetrieval-Augmented GenerationReward FunctionRMSpropRobot KinematicsRobot VisionRobotic ManipulationRobotic Operating System (ROS)Robotics TransformersRobustness in AI ModelsROC CurveRodney BrooksRoot Mean Squared ErrorRule-Based Systems
S
Self-Supervised LearningSupervised LearningSequence ModelingSamplingSoftmaxSaliency MapsSARSA AlgorithmScalable OversightScaling LawsScatter PlotScikit-LearnSciPySeabornSearch AlgorithmsSecure HardwareSecure Multi-Party ComputationSecure ProtocolsSelf-AttentionSelf-Driving CarsSemantic NetworksSemantic ParsingSemantic Role LabelingSemantic SegmentationSemantic WebSemi-Supervised LearningSensorsSentencePieceSentiment AnalysisSequence LabelingServerless ComputingServerless GPUsSet TheorySHAP ValuesSiamese NetworksSIFTSilhouette ScoreSimulated AnnealingSimulation HypothesisSimulation-to-Real Transfer (Sim2Real)Simultaneous Localization and Mapping (SLAM)SMOTESocial Acceptance of AISocial SimulationSOTA (State of the Art)spaCySparkSpeaker DiarizationSpectrogram AnalysisSpeech EnhancementSpeech RecognitionSpeech SynthesisSpiking Neural NetworksSQLStable DiffusionStackingState-Action PairsStatistical AnalysisStatistical DistributionsStatisticsStemmingStochastic Gradient DescentStochastic ModelingStochastic ProcessesStop WordsStream ProcessingStrong AIStrong vs. Weak AIStuart RussellStyle TransferSubword TokenizationSupport Vector MachinesSURFSurveillanceSwarm IntelligenceSymbolic AISynthetic Data GenerationSynthetic MediaSystem DynamicsSystem Prompt
T
Tuning / Hyperparameter TuningTokenizerTraining DataTransfer LearningTransformert-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
Unsupervised LearningUniversal Approximation TheoremUnderfittingUncertainty EstimationU-NetUMAPUnmanned Aerial Vehicles (UAVs)Unmanned Ground Vehicles
V
Vector EmbeddingVariational Autoencoder (VAE)Validation SetVision Transformer (ViT)Vanishing / Exploding GradientValidation CurveValue FunctionVector DatabaseVersion Control for ModelsVibe code an AI ToolVideo Generation ModelsVirtual Reality SimulationsVoice BiometricsVoice CloningVoice Conversion
W
Weight DecayWeak SupervisionWhitening / Whitening TransformationWord EmbeddingWorkflowWarmup StepsWeak AIWord EmbeddingsWord Sense DisambiguationWordPieceWorld Models
X
XOR problemXAI / Explainable AIX-axis / feature axisXLMXLNet
Y
Y-axis / feature axisYield (model yield / throughput)YAGNI (You Aren't Gonna Need It)Y-transform / YUVYoga of AIYann LeCunYoshua Bengio
Z
Zero-shot Learning / Zero-shot inferenceZero-centric / Zero-bias initializationZ-score NormalizationZero-gradient phenomenonZygosity in augmentationZero Trust Architecture

Qué es NLU / Comprensión del Lenguaje Natural

Natural Language Processing
[wˌʌt ɪz ˌɛnˌɛljˈuː slˈæʃ nˈætʃɚɹəl lˈæŋɡwɪdʒ ˌʌndɚstˈændɪŋ]
Última actualización: 15 de octubre de 2025

La Comprensión del Lenguaje Natural (NLU) es una subárea crucial de la inteligencia artificial que se centra en permitir que las computadoras comprendan y procesen el significado del lenguaje humano. Es parte del Procesamiento del Lenguaje Natural (NLP) y tiene como objetivo permitir que las máquinas no solo reconozcan texto, sino que también entiendan su contexto e intención.


La NLU implica varios dominios tecnológicos, incluidos el aprendizaje automático, la comprensión semántica y el razonamiento lógico. Con el avance de las tecnologías de big data y la inteligencia artificial, las aplicaciones de la NLU se están volviendo cada vez más amplias, como en asistentes inteligentes, bots de servicio al cliente, análisis de sentimientos y extracción de información.


El flujo de trabajo de la NLU generalmente incluye análisis de texto, reconocimiento de intención, reconocimiento de entidades y comprensión de contexto. Por ejemplo, cuando un usuario pregunta a un asistente inteligente sobre el clima, el sistema de NLU primero analiza la sintaxis y la estructura de la solicitud, luego identifica la intención del usuario y extrae entidades clave como tiempo y lugar.


Las ventajas de la NLU residen en mejorar la naturalidad y eficiencia de la interacción humano-computadora, permitiendo que los usuarios se comuniquen en lenguaje natural sin necesidad de seguir formatos de comando específicos. Sin embargo, la NLU también enfrenta desafíos, como polisemia, dialectos y variaciones contextuales, que pueden conducir a ambigüedades en la comprensión.


En el futuro, a medida que las tecnologías de procesamiento del lenguaje natural sigan avanzando, la NLU se volverá más inteligente, capaz de manejar estructuras de lenguaje y emociones más complejas. Combinada con el aprendizaje profundo y el análisis de big data, la NLU puede desempeñar un papel más significativo en más áreas, como la educación, la salud y las redes sociales.


Al diseñar sistemas NLU, los desarrolladores deben tener en cuenta la protección de la privacidad del usuario y la seguridad de los datos, asegurándose de que los datos de lenguaje procesados no filtren información personal. La capacitación continua del modelo y la optimización también son claves para mejorar la precisión de la NLU.

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