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Search results for Block Chain

    Found 16 documents, 11254 searched:

  • Blockchain Explained in 7 Python Functions">Gold BlogBlockchain Explained in 7 Python Functions

    ..., which is hard to get your head around. I started watching videos and reading articles, but for me personally, it wasn’t until I wrote my own simple Blockchain, that I truly understood what it is and the potential applications for it. The way I think about blockchain is it is an encrypted database...

    https://www.kdnuggets.com/2018/04/blockchain-explained-7-python-functions.html

  • Getting Started with PyTorch Part 1: Understanding How Automatic Differentiation Works

    ...rials on PyTorch, dealing with how to use inbuilt functions to quickly create complex architectures (or, maybe not so quickly, but faster than coding block by block). So, stay tuned!   Further Reading Understanding Backpropagation Understanding the Chain Rule Classes in Python Part 1 and Part...

    https://www.kdnuggets.com/2018/04/getting-started-pytorch-understanding-automatic-differentiation.html

  • Blockchain Key Terms, Explained

    ...Source: Wikipedia "I’m reasonably confident... that the blockchain will change a great deal of financial practice and exchange”...“40 years from now, blockchain and all that followed from it will figure more prominently in that story than will bitcoin." - Larry Summers, former US Treasury Secretary...

    https://www.kdnuggets.com/2017/11/blockchain-key-terms-explained.html

  • The Convergence of AI and Blockchain: What’s the deal?

    ...ire technological (and human) paradigm from scratch. This article wants to give a flavor of the potentialities realized at the intersection of AI and Blockchain and discuss standard definitions, challenges, and benefits of this alliance, as well as about some interesting player in this space....

    https://www.kdnuggets.com/2018/01/convergence-ai-blockchain-deal.html

  • What do Postgres, Kafka, and Bitcoin Have in Common?

    ...bout Bitcoin? Bitcoin uses an immutable log in the form of something called a blockchain, for all parties to agree on a history of transactions. In a blockchain, transactions are bundled into blocks, and each block has data regarding the previous block's hash, creating a chain of blocks. This makes...

    https://www.kdnuggets.com/2016/07/postgres-kafka-bitcoin-common.html

  • Parallelism in Machine Learning: GPUs, CUDA, and Practical Applications

    ...functions. A kernel, when launched, gets simultaneously executed by a large number of CUDA device threads, a collection of which are referred to as a block of threads, blocks being collected into grids. Threads are arranged in 3-dimensional layouts within blocks, which are, in turn, arranged in...

    https://www.kdnuggets.com/2016/11/parallelism-machine-learning-gpu-cuda-threading.html

  • Introduction to Deep Learning

    ...layer. We want to compute the gradient of the loss function with respect to each parameter, let us say to theta 1. For that, we start by applying the chain rule because J(theta) is only dependent on Yhat. And then, we apply the chain rule one more time to backpropagate the gradient one layer...

    https://www.kdnuggets.com/2018/09/introduction-deep-learning.html

  • Why physical storage of your database tables might matter

    ...tid (tuple identifier), called ItemPointer in the C code. Per documentation: This is the data type of the system column ctid . A tuple ID is a pair ( block number , tuple index within block ) that identifies the physical location of the row within its table. The distribution was like this:...

    https://www.kdnuggets.com/2019/05/physical-storage-database-tables-might-matter.html

  • Introduction to Spark with Python

    ...ue filtered_daily_show = daily_show . filter ( lambda line : filter_year ( line )) All together now To flex Spark's muscles, we'll demonstrate how to chain together a series of data transformations into a pipeline and observe Spark managing everything in the background. Spark was written with this...

    https://www.kdnuggets.com/2015/11/introduction-spark-python.html

  • Introduction to Blockchains & What It Means to Big Data">Gold Blog, Sep 2017Introduction to Blockchains & What It Means to Big Data

    …ata, with enhanced security and data quality just two of the benefits afforded to businesses using Satoshi Nakamoto’s landmark technology.” What is a Blockchain? Blockchain is a distributed database system that acts as an “open ledger” to store and manage transactions. Each record in the database…

    https://www.kdnuggets.com/2017/09/introduction-blockchain-big-data.html

  • Creating a simple text classifier using Google CoLaboratory

    ...This step is commonly known as normalization. A function named ‘pre_process’ was created to implement all these steps in a single line to any text or block of text. #Text PreProcessing Function Creation stop_words = nltk.corpus.stopwords.words('english') ps = nltk.PorterStemmer() import re def...

    https://www.kdnuggets.com/2018/03/simple-text-classifier-google-colaboratory.html

  • HP Big Data Helps Ford to Better Manage Fleets and Personalize Employee Drives

    ...joy and assisting in time-planning by linking private and business calendars with expected traffic and weather. The trips fell into four groups: City block driving (34 percent): Involved frequent direction changes, driving near the speed limit, idling at stoplights with short distances. Freeway...

    https://www.kdnuggets.com/2015/07/hp-big-data-ford-personalize-employee-drives.html

  • Overview and benchmark of traditional and deep learning models in text classification

    ...tworks' shortcomings that rise when dealing with sequence data: text, time series, videos, DNA sequences, etc. An RNN is a sequence of neural network blocks that are linked to each others like a chain. Each one is passing a message to a successor. Again if you want to dive into the internal...

    https://www.kdnuggets.com/2018/07/overview-benchmark-deep-learning-models-text-classification.html

  • Top 20 Python Machine Learning Open Source Projects, updated">Gold BlogTop 20 Python Machine Learning Open Source Projects, updated

    …nd Bachelor of Engineering degree in Information Technology. He always likes to brainstorm about how technological innovations like mobile apps, IoT, block chain and data analytics can be utilised to help to make better business decisions. Related: Top 10 Data Science Resources on Github Top 10…

    https://www.kdnuggets.com/2016/11/top-20-python-machine-learning-open-source-updated.html

  • Learn Data Science for Excellence and not just for the Exams">Gold BlogLearn Data Science for Excellence and not just for the Exams

    …nd Bachelor of Engineering degree in Information Technology. He always likes to brainstorm about how technological innovations like mobile apps, IoT, block chain and data analytics can be utilised to help to make better business decisions. Related: Data Science Basics: Data Mining vs. Statistics…

    https://www.kdnuggets.com/2016/10/learn-datascience-for-excellence

  • Is Analytics Career Right for You?

    …nts, young professionals and others to look at analytics (and big data) as a career, and this movement is seen across industries. But a big stumbling block question in a lot of their minds is, “How do I know if analytics is the right ‘cup of tea’ for me?” or “How do I transition to a career in…

    https://www.kdnuggets.com/2015/06/analytics-career-right-for-you.html

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