Abstract – In many practical data mining applications such as web page classification, unlabeled training examples are readily available but labeled ones are fairly expensive to obtain. Therefore, semi-supervised learning algorithms such as co-traini…
DDR PHY interface bit error testing and training is provided for Double Data Rate memory systems. An integrated circuit comprises a bit error test (BERT) controller that provides a bit pattern; and a physical interface having a plurality of byte lane…
by 南大周志华 摘要 监督学习技术通过学习大量训练数据来构建预测模型,其中每个训练样本都有其对应的真值输出.尽管现有的技术已经取得了巨大的成功,但值得注意的是,由于数据标注过程的高成本,很多任务很难获得如全部真值标签这样的强监督信息.因此,能够使用弱监督的机器学习技术是可取的.本文综述了弱监督学习的一些研究进展,主要关注三种弱监督类型:不完全监督,即只有一部分样本有标签:不确切监督,即训练样本只有粗粒度的标签:以及不准确监督,即给定的标签不一定总是真值. 关键词:机器学习,弱监督学习,监督学习…
this blog from: https://opendatascience.com/blog/notes-on-representation-learning-1/   Notes on Representation Learning By Zac Kriegman, Senior Data Scientist in the Thomson Reuters Data Innovation Lab | 02/07/2017 Tags: Deep Learning , Neural Networ…
Introduction to Deep Neural Networks Neural networks are a set of algorithms, modeled loosely after the human brain, that are designed to recognize patterns. They interpret sensory data through a kind of machine perception, labeling or clustering raw…
Problems[show] Classification Clustering Regression Anomaly detection Association rules Reinforcement learning Structured prediction Feature engineering Feature learning Online learning Semi-supervised learning Unsupervised learning Learning to rank…
目录 Few-shot image classification Three regimes of image classification Problem formulation A flavor of current few-shot algorithms How well does few-shot learning work today? The key idea Transductive Learning An example Results on benchmark datasets…
论文信息 论文标题:Data Augmentation for Deep Graph Learning: A Survey论文作者:Kaize Ding, Zhe Xu, Hanghang Tong, Huan Liu论文来源:2022, arXiv论文地址:download 1 介绍 本文主要总结图数据增强,并对该领域的代表性方法做出归类分析. DGL 存在的两个问题: 次优图问题:图中包含不确定.冗余.错误和缺失的节点特征或图结构边. 有限标签问题:标签数据成本高,目前大部分 DGL 方法是…
Transferring Data Using Sync Adapters GET STARTED DEPENDENCIES AND PREREQUISITES Android 2.1 (API Level 7) or higher YOU SHOULD ALSO READ Bound Services Content Providers Creating a Custom Account Type TRY IT OUT Download the sample BasicSyncAdapter.…
What is Data Leakage¶ Data leakage is one of the most important issues for a data scientist to understand. If you don't know how to prevent it, leakage will come up frequently, and it will ruin your models in the most subtle and dangerous ways. Speci…