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  • 主动学习(Active Learning) 概述、策略和不确定性度量2022-06-21 12:01:31

    主动学习是指对需要标记的数据进行优先排序的过程,这样可以确定哪些数据对训练监督模型产生最大的影响。 主动学习是一种学习算法可以交互式查询用户(teacher 或 oracle),用真实标签标注新数据点的策略。主动学习的过程也被称为优化实验设计。 主动学习的动机在于认识到并非所有标

  • 【论文阅读】IROS2021: PILOT: Efficient Planning by Imitation Learning and Optimisation for Safe Autonomous2022-06-16 19:32:28

    参考与前言 完整题目:PILOT: Efficient Planning by Imitation Learning and Optimisation for Safe Autonomous Driving Summary: 用learning做warm start,然后使用优化进行求解,对比速度上有7倍的提升 Type: IROS Year: 2021 cite: 3 tag: planning 组织/Sensor: oxford, edinburgh

  • Deep Learning Week13 Notes2022-06-08 00:34:16

    1. Attention for Memory and Sequence Translation Attention mechanisms aggregate features with an importance score that: depends on the feature themselves, not on their positions in the tensor relax locality constraints. \(\Large\text{Note:}\) The a

  • 论文解读(ARVGA)《Learning Graph Embedding with Adversarial Training Methods》2022-06-07 09:31:07

    论文信息 论文标题:Learning Graph Embedding with Adversarial Training Methods论文作者:Shirui Pan, Ruiqi Hu, Sai-fu Fung, Guodong Long, Jing Jiang, Chengqi Zhang论文来源:2020, ICLR论文地址:download 论文代码:download 1 Introduction   众多图嵌入方法关注于保存图

  • Deep Learning Week12 Notes2022-06-06 06:00:08

    1. Recurrent Neural Networks Temporal Convolutional Networks Such a model is a standard \(1\)d convolutional network, that processes an input of the maximum possible length. RNN and backprop through time The historical approach to processing sequences o

  • EESC文献调研2022-06-04 22:31:51

    无线通信 无线通信与机器学习结合 Deep Learning 2021@COMST-Deep Learning for Radio-Based Human Sensing: Recent Advances and Future Directions Reinforce Learning Fedarated Learning

  • Deep Learning Week10 Notes2022-06-04 04:31:17

    1. Auto-Regression Auto-regression methods model components of a signal serially, each one conditionally to the ones already modeled. They rely on the chain rule: \[\begin{align} P(X_1 = x_1,...,X_T= x_T) = P(X_1 = x_1)P(X_2=x_2|X_1=x_1)...P(X_T|X_{

  • MinAtar: An Atari-Inspired Testbed for Thorough and Reproducible Reinforcement Learning Experiments2022-06-02 22:01:45

    发表时间:2019 文章要点:这篇文章做了一个简化版的Atari。现在的Atari game还是太慢了,大家做实验基本上都跑不超过5个随机种子,实验说服力不够。这篇文章搞了个简化版,输入只有1010n的binary的表征,其中n表示channel(n channels corresponding to game specific objects)。动作从原来的

  • Deep Learning Week9 Notes2022-06-02 06:00:07

    1. Looking at parameters Hidden units of a perceptron one-hidden layer fully connected network \(\mathbb{R}^2\rightarrow \mathbb{R}^2\) nb_hidden = 20 model = nn.Sequential( nn.Linear(2, nb_hidden), nn.ReLU(), nn.Linear(nb_h

  • Proj CMI Paper Reading: A SURVEY OF HUMAN-IN-THE-LOOP FOR MACHINE LEARNING2022-06-01 09:35:02

    Abstract 本文将Human-in-the-loop在机器学习领域已有的工作分类为 数据处理 the work of improving model performance from data processing 干涉模型 through interventional model training 系统独立的设计 the design of the system independent humanin-the-loop. 此外,总结

  • Deep Learning Week8 Notes2022-06-01 03:31:24

    1. Computer Vision Task Error rate: \(P(f(X)\neq Y)\) Accuracy: \(P(f(X)=Y)\) \(\textbf{Balanced error rate (BER)}\): \(\frac{1}{C}\sum_{y=1}^CP(f(X)\neq Y|Y=y)\) In two-class case, we can define \(\textbf{True Positive (TP)}\) rate \(P(

  • ENVIDeepLearning1.1.2新特性介绍2022-05-30 14:36:10

    ENVI Deep Learning 1.1.2正式发布,适配ENVI 5.6。训练模型工具新增应用增强(Augmentation)的选项,可以扩充训练样本数据,提高训练和提取精度。 系统要求 ENVI Deep Learning 1.1.2 使用 TensorFlow 1.14 和 CUDA 10,这两者均已包含在安装包中。ENVI Deep Learning 对软硬件有一定的要

  • ENVIDeepLearning1.1.3版本发布(附更新方法和环境要求)2022-05-30 14:34:19

    1 更新特性 ENVI Deep Learning 1.1.3 的 TensorFlow 框架更新到 2.4 版本,CUDA 版本更新到 11。适配 ENVI 5.6。 可到 http://envi.geoscene.cn/envi_license 申请试用。 2 环境要求 2.1 NVIDIA显卡驱动 显卡驱动版本要求 450.36.06 或更高版本。 2.2 NVIDIA显卡

  • CodeForces-940F Machine Learning2022-05-28 15:01:20

    Machine Learning 询问一个区间,求区间内数的桶的 MEX,还有单点修改 带修莫队 直接离线用带修莫队,然后维护一个桶的桶,每次询问答案的时候直接找 MEX 就行了 一开始想复杂了,一直想维护 MEX 的值,然后用了一个 set 去维护,但是每次修改的时候都会乘上一个 logn 级别,导致超时 看了答案后,

  • ENVIDeepLearning1.1正式版发布2022-05-26 10:31:46

    ENVI DL 1.1 包含许多重大改进,以提高可用性和训练性能。 ·    多类别架构(Multiclass Architecture) ·    深度学习标记工具(Deep Learning Labeling Tool) ·    集成TensorBoard(可查看训练状态) ·    测试系统支持状态 ·    其他更新 ·    编程 · 

  • ENVIDeepLearning1.1新功能预告2022-05-25 16:00:34

    ENVI Deep Learning 1.1 Tech Preveiw目前已经发布,仅在内部测试。迫不及待的要跟大家分享一下新的功能,应该跟1.1正式版没有太大区别。 此版本包含了几个关键改进和新功能: 多要素/多类别支持。 新增项目管理功能,用于管理训练图像和ROIs。 训练过程中的状态信息显示改进。 支持NVID

  • Representation Learning with Contrastive Predictive Coding(CPC)2022-05-18 15:32:12

                     

  • Deep Learning Week6 Notes2022-05-16 03:00:07

    1. Benefits of depth \(\text{Consider ReLU MLPs with a single Input/Output, there exists a network }f\) \(\text{ with }D^* \text{ layers, and }2D^* \text{ internal units, such that, for any network }g\text{ with }D\text{ layers of sizes }\{W^{(1

  • etcd客户端负载均衡策略2022-05-13 19:01:12

    最近在看etcd客户端相关内容,想弄明白客户端如何应对服务端集群某节点故障的,从官网的客户端设计得到了答案:     图片来源官网,更多细节请参考官网:https://etcd.io/docs/v3.5/learning/design-client/  

  • lec-1-Deep Reinforcement Learning, Decision Making, and Control2022-05-08 10:00:07

    What is RL 基于学习的决策的数学形式 从经验中学习决策和控制的方法 Why should we study this now 深度神经网络特征方法 强化学习的提升 计算能力的提升 我们还需要解决哪些其他问题才能实现现实世界的顺序决策? 1.如何学习 Learning from reward 基本的强化学习处理的是最大

  • Deep Learning Week3 Notes2022-05-05 05:00:07

    1. Perceptron \(\text{If }\sum_iw_ix_i+b\ge 0\) \[\begin{align} f(x)=1 \end{align} \]\(\text{Otherwise, } f(x)=0\) \(\large \textbf{Perceptron Algorithm:}\) \(\text{Start with }w^0=0\) $\text{While }\exist n_k \text{ s.t. } y_{n

  • Deep Learning based Human Pose Estimation using OpenCV-github2022-05-04 18:00:47

    Deep Learning based Human Pose Estimation using OpenCV 1 姿态估计 在本文中,我们将重点关注人体姿态估计,其中需要检测和定位身体的主要部位/关节(例如肩膀、脚踝、膝盖、手腕等)。 1.1 Keypoint Detection Datasets VGG Pose Dataset 单人 25 MPII Human Pose Dataset 多人 1

  • Few-shot Learning2022-04-29 13:02:59

    k-way n-shot k-way : the support set has k classes. n-shot : every class has n samples. Example (six-way one-shot ):    Another example:  

  • Deep Learning Week1 Notes2022-04-27 04:31:05

    1. Tensors \(\text{A tensor is a generalized matrix:}\) \(\text{an element of }\mathbb{R^3} \text{ is a 3-dimension vector, but it's a 1-dimension tensor.}\) \(\large \text{The 'dimension' of a tensor is the number of indices.}\

  • 『现学现忘』Git对象 — 15、blob对象介绍2022-04-25 11:31:06

    目录(一)Git对象的存放目录(二)Git中对象类型(三)blob对象1、blob对象说明(1)blob对象定义(2)blob对象说明(3)blob对象存储的方式(4)查看blob对象内容(5)查看Git对象的类型(6)Git管理文件(7)Git管理修改过的文件2、blob对象总结3、问题4、本文用到的命令总结 Git 是一套内容寻址文件系统。什么意思呢?

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