Author Archives: Akash Sethi

About Akash Sethi

I am Akash Sethi. I am currently working at Knoldus Software LLP.

Config Generator In Hyperledger Fabric

Every Ledger starts with a transaction kept inside the block but what will be the first block? Well, the answer is genesis block. Now, another question how to generate this genesis block? For this part we can use the configtxgen … Continue reading

Posted in Scala | 1 Comment

Crypto Generator in HyperLedger Fabric

Security is the one of the major aspect of any network. Each of the node must have some identity and on the basis of this identity corresponding accesses are granted. The same approach is follow by the Fabric network as … Continue reading

Posted in Scala | 1 Comment

Scala Coding Style Guide:- InShort

We all are using the Scala for a very long time now and sometimes we miss some guidelines for writing the Scala code, well this blog guide you through some common Scala coding styles. Lets get started. Indentation:- Scala follows … Continue reading

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Introduction to Perceptron: Neural Network

What is Perceptron? In machine learning, the perceptron is an algorithm for supervised learning of binary classifiers. It is a type of linear classifier, i.e. a classification algorithm that makes its predictions based on a linear predictor function combining a … Continue reading

Posted in artificial neural network, machine learning, Scala | 3 Comments

Decision Tree in Apache Spark

What is Decision Tree? A decision tree is a powerful method for classification and prediction and for facilitating decision making in sequential decision problems. A Decision tree is made up of two components:- A Decision Outcome and, A Decision tree … Continue reading

Posted in Scala | 2 Comments

Introduction to Machine Learning

Before jumping directly into what is Machine Learning lets starts with the meaning of individual words i.e. What is Machine and What is Learning. A machine is a tool containing one or more parts that transform energy. Machines are usually … Continue reading

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Cassandra Internals: Writing Process

What is Apache Cassandra? Apache Cassandra is a massively scalable open source non-relational database that offers continuous availability, linear scale performance, operational simplicity and easy data distribution across multiple data centres and cloud availability zones. Cassandra was originally developed at … Continue reading

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Getting Started with Apache Solr

Apache Solr is an open source search server. Apache Solr includes the full-text search engine called Apache Lucene. So basically Solr is an HTTP wrapper around an inverted Index provided by Lucene. The purpose of Inverted Index is to allow … Continue reading

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Quorum : Ethereum-based distributed ledger protocol

In Simple words Quorum is an Ethereum-based distributed ledger protocol that supports transaction and contract privacy. The primary features of Quorum. Transaction and contract privacy Voting-based consensus mechanism Network/Peer permissions management Higher performance Apart from these feature Quorum includes one … Continue reading

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BlockChain Internals: Data Storage

A BlockChain is a public ledger that create a digital ledger of transactions and share it among a distributed network of computers. BlockChain uses cryptography to allow each participant on the network to manipulate the ledger in a secure way … Continue reading

Posted in Scala | 1 Comment