A Activity diagram used in UML 6/9 and SysML B Bachman diagram Booch used in software engineering Block diagram Block Definition Diagram BDD used in SysML C Carroll diagram Cartogram Catalytic cycle Chemical equation Curly arrow diagram Category theory diagrams Cause-and-effect diagram Chord diagram Circuit diagram Class diagram from UML 1/9 Collaboration diagram from UML 2.0 Communication diagram from UML 2.0 Commutative diagram Comparison diagram Component diagram from UML 3/9 Composite structure diagram from UML 2.0 Concept map Constellation diagram Context diagram Control flow diagram Contour diagram Cordier diagram Cross functional flowchart D Data model diagram Data flow diagram Data structure diagram Dendrogram Dependency diagram Deployment diagram from UML 9/9 Dot and cross diagram Double bubble map used in education Drakon-chart E Entity-Relationship diagram ERD Event-driven process chain Euler diagram Eye diagram a diagram of a received telecommunications signal Express-G Extended Functional Flow Block Diagram EFFBD F Family tree Feynman diagram Flow chart Flow process chart Flow diagram Fusion diagram Free body diagram G Gantt chart shows the timing of tasks or activities used in project management Grotrian diagram Goodman diagram shows the fatigue data example: for a wind turbine blades H Hasse diagram HIPO diagram I Internal Block Diagram IBD used in SysML IDEF0 IDEF1 entity relations Interaction overview diagram from UML Ishikawa diagram J Jackson diagram K Karnaugh map Kinematic diagram L Ladder diagram Line of balance Link grammar diagram M Martin ERD Message Sequence Chart Mind map used for learning, brainstorming, memory, visual thinking and problem solving Minkowski spacetime diagram Molecular orbital diagram N N2 Nassi Shneiderman diagram or structogram a representation for structured programming Nomogram Network diagram O Object diagram from UML 2/9 Organigram Onion diagram also known as "stacked Venn diagram" P Package diagram from UML 4/9 and SysML Parametric diagram from SysML PERT Petri net shows the structure of a distributed system as a directed bipartite graph with annotations Phylogenetic tree - represents a phylogeny evolutionary relationships among groups of organisms Piping and instrumentation diagram P&ID Phase diagram used to present solid/liquid/gas information Plant Diagram Pressure volume diagram used to analyse engines Pourbaix diagram Process flow diagram or PFD used in chemical engineering Program structure diagram R Radar chart Radial Diagram Requirement Diagram Used in SysML Rich Picture R-diagram Routing diagram S Sankey diagram represents material, energy or cost flows with quantity proportional arrows in a process network. Sentence diagram represents the grammatical structure of a natural language sentence. Sequence diagram from UML 8/9 and SysML SDL/GR diagram Specification and Description Language. SDL is a formal language used in computer science. Smith chart Spider chart Spray diagram SSADM Structured Systems Analysis and Design Methodology used in software engineering Star chart/Celestial sphere State diagram are used for state machines in software engineering from UML 7/9 Swim lane Syntax diagram used in software engineering to represent a context-free grammar Systems Biology Graphical Notation a graphical notation used in diagrams of biochemical and cellular processes studied in Systems biology System context diagram System structure Systematic layout planning T Timing Diagram: Digital Timing Diagram Timing Diagram: UML 2.0 TQM Diagram Treemap U UML diagram Unified Modeling Language used in software engineering Use case diagram from UML 5/9 and SysML V Value Stream Mapping Venn diagram Voronoi diagram W Warnier-Orr Williot diagram Y Yourdon-Coad see Edward Yourdon, used in software engineering
T4理论性能其实蛮强的，不过FP32只有8T，相比1660的5T高不了多少，主要是有TensorCore Fp16强很多，你用 Colab？ 那个大概是CPU瓶颈了，Colab的CPU资源不够，预处理会慢一些，同时数据搬运也占时间，建议profiling下，或者改 dali 试试。
学而思学习机在售的主要型号分别是：旗舰款、T4系列和P4。 下面分三部分对比介绍这几款学习机，并作选择推荐。 一、学而思旗舰学习机和T4系列区别对比和选择推荐 这两款都是高性能型号，这两款除了硬件配置上有区别外，学习资源和学习功能都是一样的。
二、2026年学而思学习机买哪款好？ 学而思学习机P4、S4和T4系列区别对比和选择推荐 学而思学习机现在售的主要型号有：T4系列、S4和P4，推荐在这几款比较，再根据自己预算选择，还有其它型号不用看了。
英伟达T4显卡可以用于训练 DeepSeek R1:1.5B 模型，但需要考虑以下因素： 1. 显存容量：T4显卡拥有16GB显存，对于1.5B参数的模型来说，训练时显存可能较为紧张，尤其是在使用较大批量大小或复杂优化器时。 2. 计算性能：T4基于 图灵架构，虽然支持FP16和 INT8 加速，但相比 A100 等高端显卡，计算能力较弱 ...
GPU3090、T4、Tesla P100这 3个型号的GPU属于NVIDIA3种不同架构的产品，算力关系可以通过具体的数据类型算力来对应,以下是3个型号GPU不同精度数据类型条件下的最高理论算力值,自己可以依据数值大致做个比较. TPU 和 GPU 它们在架构上是高度不同的。
做个总结：学而思学习机T4 Pro综合实力更强，科大讯飞T30 Pro理科突出，作业帮X58适合自主学习能力差的孩子快速提升： 学而思 T4 Pro：AI 功能全面 资源体系完整，尤其一机三模能帮助孩子开拓更多学习可能，适合小学至高中学子长期使用。
服务器显卡Tesla T4，V100，RTX 3090 怎么选择？ 最近实验室要配一台服务器，网上查了好多显卡的资料，现在存在几个问题 （1）3090只支持cuda11, 对于一些需要特定环境的代码而言不太友好，这该怎… 显示全部 关注者 36
借助于Tesla T4拥有的320个图灵张量内核和2560个CUDA核心，英伟达此举无疑是要将技术推到更新的一代。 当前，几乎所有的大型云计算供应商都能够提供P4 GPU，而此次推出的新产品主要用于机器学习和数据推理，对现在广泛使用的P4图形处理器来说是明显的革新。
图 | 各应用表现对比（数据来源：英伟达） 值得一提的是，英伟达的Tesla T4芯片是专为人工智能推理而设计的。其高效性能背后，图灵Tensor核心起到了关键作用。据英伟达Tesla数据中心业务副总裁兼总经理Ian Buck介绍，正是这一核心使得Tesla T4能够出色地完成推理任务。 此外，英伟达的CEO黄仁勋 ...
看你啥时间，T4登机口到 19号线 基本在25分钟，坐车三十分钟，19号线出口到东站安检预计15分钟。 一路小跑吧。 对了2024年2月（正月初九还是初五开始）19号线到机场要停运接近一个月，你网上搜索一下吧。
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