- Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
- Models and Issues in Data Stream Systems
- Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
- Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
- [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t
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class StrategyRunner { | |
Map strategyMap = [:] | |
interface IStrategy { | |
boolean apply(arg) | |
}; | |
def addStrategy(String name, Closure cl) { |
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(defn words [text] (re-seq #"[a-z]+" (.toLowerCase text))) | |
(defn train [features] | |
(reduce (fn [model f] (assoc model f (inc (get model f 1)))) {} features)) | |
(def *nwords* (train (words (slurp "big.txt")))) | |
(defn edits1 [word] | |
(let [alphabet "abcdefghijklmnopqrstuvwxyz", n (count word)] | |
(distinct (concat |
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package storm.examples; | |
import backtype.storm.task.OutputCollector; | |
import backtype.storm.task.TopologyContext; | |
import backtype.storm.topology.OutputFieldsDeclarer; | |
import backtype.storm.topology.base.BaseRichBolt; | |
import backtype.storm.tuple.Fields; | |
import backtype.storm.tuple.Tuple; | |
import backtype.storm.tuple.Values; | |
import java.util.Map; |
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sudo yum update | |
sudo yum install -y tar wget | |
# Install Mesos dependencies | |
sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo | |
#sudo vi /etc/yum.repos.d/wandisco-svn.repo and add the following content | |
#[WANdiscoSVN] | |
#name=WANdisco SVN Repo 1.9 | |
#enabled=1 | |
#baseurl=http://opensource.wandisco.com/centos/7/svn-1.9/RPMS/$basearch/ | |
#gpgcheck=1 |
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FROM python:3.7-alpine3.8 | |
RUN apk add --no-cache \ | |
build-base \ | |
cmake \ | |
bash \ | |
jemalloc-dev \ | |
boost-dev \ | |
autoconf \ | |
zlib-dev \ |