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machine-learning-tutorials

machine learning and deep learning tutorials, articles and other resources

machine_trading

Using a decision tree, created machine learning algo that trades stocks.

machinelearningstocks

Using python and scikit-learn to make stock predictions

maps-cassandra-dumper

Dump tiles from Cassandra storage for Wikimedia maps

marketmove

Calculate historial market moves

metric-collector-for-apache-cassandra

Drop-in metrics collection and dashboards for Apache Cassandra

microbatch2cassandra

misc

Misc

ml-projects

Stock Prediction, Credit Card Fraud Prediction

ml_algorithms

all the ml algorithms

momentum_strategy_with_kmeans_clustering

monasca-cassandra-perf

Monasca Cassandra Performance Test Program

moving-average-crossover-email-alert-script

Built an email alert script for my father. Runs on an EC2 server, token and authentication files (obviously) not included.

movingpoint-cassandra

msstreamingstack

Implement a streaming pipeline using Kafka, Spark Structured Streaming, Redis & Cassandra.

mule-cassandradb-connector

Mule CassandraDB Module

multicloud-cassandra

Multi-cloud Cassandra on Kubernetes

mv-verify

Really rough POC around materialized view consistency checks

mysql

MySQL scripts

mysql-to-nosql

Fetch data from MySQL and push it in Cassandra using spark in local mode and vice-versa. Using pyspark to featch data from MySQL and store into Elasticsearch.

name-matching-algorithm

Each name will have three or more parts. Mainly First Name, Middle Name (s), Last Name. Each candidate can also have different alias names which are either same as full name, or sub part of it, or transposition of it. In all these cases, we need to efficiently match the candidate names on the record with the names known as alias names. This also includes cases with initials. Test cases are as below: /* Case 101 : When middle name is missing in name on the record */ String[] knownAliases = new String[]{"Mark Ramesh Cassandra", "Jim Cassandra"}; assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Ramesh Cassandra")), "error 101.1"); assertEqual(true, nameMatch(knownAliases, nameBuild("Jim Cassandra")), "error 101.2"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Ross Cassandra")), "error 101.3"); /* Case 102 : When middle name is missing in Alias names */ knownAliases = new String[]{"Mark Cassandra"}; assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Ramesh Cassandra")), "error 102.1"); assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Ross Cassandra")), "error 102.2"); assertEqual(false, nameMatch(knownAliases, nameBuild("Alexander Cassandra")), "error 102.3"); /* Case 103 : When middle name is missing - another case */ knownAliases = new String[]{"Mark Ramesh Cassandra"}; assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Cassandra")), "error 103.1"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Ross Cassandra")), "error 103.2"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Joseph Cassandra")), "error 103.3"); /* Case 104 : Middle name validation on both sides */ knownAliases = new String[]{"Mark Ramesh Cassandra", "Mark Ross Cassandra"}; assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Ramesh Cassandra")), "error 104.1"); assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Ross Cassandra")), "error 104.2"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Joseph Cassandra")), "error 104.3"); /* Case 105 : When middle name is an initial */ knownAliases = new String[]{"Mark Ramesh Cassandra", "Mark D Cassandra"}; assertEqual(true, nameMatch(knownAliases, nameBuild("Mark R Cassandra")), "error 105.1"); assertEqual(true, nameMatch(knownAliases, nameBuild("Mark Dwight Cassandra")), "error 105.2"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark S Cassandra")), "error 105.3"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Joseph Cassandra")), "error 105.4"); assertEqual(false, nameMatch(knownAliases, nameBuild("Mark Michael Cassandra")), "error 105.5"); Problem courtesy: This question was originally given to me by someone else.

native-protocol

An implementation of the Apache Cassandra® native protocol

natural_gas_formula

scripts for calculating potential economic effect of price indexation formula on natural gas procurement market in Ukraine

ndbench

Netflix Data Store Benchmark

ngcc2017

Next-generation Cassandra Conference, September 26, 2017

ngcc2019

Next-generation Cassandra Conference / ApacheCon NA 2019

nosql-cassandra-sparkify

nosql_cassandra

ntpstat

ntuoss-algorithmictradingworkshop