热点06 DeepSeek人工智能 （四大题型）-2025年高考英语 热点 重点 难点 专练（北京专用）（原卷版）.docx

热点06DeepSeek人工智能（四大题型）

DeepSeek---深度求索：引领智能解决方案的未来

在这个科技飞速发展的时代，人工智能已成为改变世界的关键力量。近日有一款AI模型正以迅猛之势在全球掀起热潮，它就是DeepSeek。它究竟有着怎样的独特魅力，能在AI领域崭露头角？今天，就让我们一同揭开DeepSeek的神秘面纱，探寻它如何引领智能解决方案的未来，又将给我们的生活带来哪些意想不到的变革。

（建议用时：60分钟）

阅读理解

Passage1

Contemporaryinformationretrievalsystemsstandatacrossroads,whereDeepSeek’sneuro-symbolicarchitecturefundamentallysubvertsdecades-oldmethodologies.Unliketraditionalmodelsconstrainedbythelexical-semanticdichotomy(词汇语义二分法)—whereBM25excelsattermfrequencyoptimizationbutfaltersincontextualinference,orTransformer-basedmodels(BERT,DPR)thatcapturesemanticsubtledifferencesatprohibitivecomputationalcosts—DeepSeekpioneersadaptivesparse-densefusion(稀疏-稠密结合).Thistechniquedynamicallyallocatesresourcesthroughagatingmechanism,achieving87.3%precisioninMIT’sTRECComplexAnswerRetrievalbenchmarkwhileconsumingmerely23%ofDPR’senergyfootprint.

Themodel’sdynamicsparseactivationmechanism,selectivelyengagingonly12%ofparametersperquery,contrastssharplywithDSI’smemory-intensivefull-parameteroperations.Stanford’scomparativeanalysisrevealsDeepSeek’slatency-vs-recallParetodominance:11msresponsetimewith94%recallagainstDSI’s37ms/96%tradeoff,acriticaladvantageinreal-timeapplicationslikeemergencyresponsesystems.

However,epistemologicaldebatespersist.WhileDeepSeek’smulti-hopreasoningcapacity(validatedby92%accuracyonHotpotQA’smulti-documentinferencetasks)surpassesclassicalmodels,itsgradient-disentangledrepresentationlearningraisesphilosophicalconcerns.The2023ACLmeta-studydocumentsinstanceswherethemodel’scompressedknowledgedistillationinadvertentlyerasedlow-resourcelanguagemorphologicalpatterns,promptingUNESCO(联合国教科文组织)todraftethicalguidelinesforcognitivebiaspropagationinAI-mediatedsearch.

Commercialadoptionpatternsproveequallytransformative.BloombergreportsthatDeepSeek-powe