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All Blog Posts Tagged 'Visualization' (17)

[New book] Info We Trust: How to Inspire the World with Data

Creating Info We Trust is a craft that puts the world into forms that are strong and true.  It begins with maps, diagrams, and charts — but must push further than dry defaults to be truly effective. How do we attract attention? How can we offer audiences valuable experiences worth their time? How can we help people access complexity?…

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Added by Capri Granville on April 3, 2019 at 8:00am — No Comments

What Are the Necessary Components of an Advanced Analytics Solution?

Business markets and competition are moving much more quickly these days and predicting, planning and forecasting is more important than ever. It is also important to ensure that every team member is a real asset to the organization and can contribute their knowledge and skill with full Insight into the effects and outcome of activities and processes and the ability to correct the course and make recommendations using clear, concise information. Advanced analytics is the…

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Added by Kartik Patel on April 2, 2019 at 1:52am — No Comments

Periodic Table of Binary Classification Performance Measures/Metrics

Binary classification is one of the most frequent studies in applied machine learning problems in various domains, from medicine to biology to meteorology to malware analysis. Many researchers use some performance metrics in their classification studies to report their success. However, the literature has shown a widespread confusion about the terminology and ignorance of the fundamental aspects behind metrics.

In our paper tittled "Binary Classification Performance…

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Added by Gürol Canbek on November 3, 2017 at 10:00am — 2 Comments

Crime Analytics: Visualization of Crime Incident Reports for Summar 2014 in San Francisco and Seattle

  1. In this assignment, some exploratory analysis is done on the criminal incident data from Seattle and San Francisco to visualize patterns and contrast and compare patterns across the two cities.
  2. Data used: The real crime dataset from Summer (June-Aug) 2014 for both of two US cities Seattle and San Francisco has been used for the analysis. The datasets used for…
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Added by Sandipan Dey on July 31, 2017 at 4:00am — No Comments

Power Up Your Predictions with Plug n' Play Predictive Analysis

To be successful in business, every organization must find a way to accurately forecast and predict the future of its market, and its internal operations, and better understand the buying behavior of its customers and prospects. To accurately predict and plan, every enterprise must select a business intelligence solution that will support their efforts and provide business…

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Added by Arbuda Dave on May 24, 2017 at 2:30am — No Comments

Fact or Fiction? Smart Data Visualization Tells the Tale

If you are considering a Business Intelligence solution, you ought to give some consideration to the concept of Smart Data Visualization  and review your prospective solution to determine its capabilities in that regard. Smart Data Visualization provides many benefits to the organization and to the business users, who will leverage the selected BI tools to gather, analyze, share…

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Added by Arbuda Dave on April 19, 2017 at 2:30am — No Comments

New Comprehensive Taxonomies on Mobile Security and Malware Analysis

Our article "New Comprehensive Taxonomies on Mobile Security and Malware Analysis" has been published in International Journal of Information Security Science (IJISS). The poster below summarizes the article.

The three academic taxonomies (IEEE Taxonomy,…

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Added by Gürol Canbek on January 16, 2017 at 11:30pm — No Comments

Food Price Flow Visualization with Shiny App

Contributed by Bin Lin. He took NYC Data Science Academy 12 week full-time Data Science Bootcamp programbetween Jan 11th to Apr 1st, 2016. The post was based on his…

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Added by NYC Data Science Academy on April 12, 2016 at 1:30pm — No Comments

Beyond The Visualization Zoo

NOTE: This article is best viewed in Chrome. Firefox does not display some of the images.

The best document I have read on visualization is called "A Tour Through The Visualization Zoo" by Jeffrey Heer, Michael Bostock, Vadim Ogievetsky. It's a must-read picture book for aspiring Data Scientists. Most of the graphics from this post are examples of the Tour taken from the d3…

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Added by Peter Higdon on July 4, 2014 at 12:00am — No Comments

Grand Challenge: Unified Visual Data Representation

All creatures have the ability to sense the surrounding world, but in various ways and degrees. You might envy the bloodhound’s exceptional nose, but humans possess visual prowess that (although it doesn’t match the eagle’s eye in distance) is unsurpassed in the ability to detect and make sense of patterns. Our eyes and brains work as a team to discover meaningful patterns that help us make sense of the world [1].

Digital computers take input in direct quantitative form constructed…

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Added by Edward Rotenberg on June 25, 2014 at 4:43am — 1 Comment

Big Data A to ZZ – A Glossary of my Favorite Data Science Things

Here are some of my favorite things about big data and data science, from A to Z (actually, ZZ):

A – Association rule mining

B – Bayes belief networks

C – Characterization

D –…

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Added by Kirk Borne on March 16, 2014 at 4:00pm — 2 Comments

Data Scientists Draw Pictures and Tell Short Stories

Brevity is the soul of wit. Rose Business Technologies has three (3) rules of effective business communication: 1) be brief; 2) be blunt; 3) be gone. This is good counsel for data scientists.

.…

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Added by Michael Walker on April 3, 2013 at 5:43pm — No Comments

Data Analytics for Smart Grid Development and Deployment

The smart grid is leading the power industry into a data and analytics boom as its implementation phase gives way to its value phase, according to Christine Richards, senior analyst with Energy Central's Utility Analytics Institute.

Richards defined the decade from 2000 to 2010 as the smart grid's development phase, the five-year period from 2007 to 2012 as the infrastructure, or implementation phase and the decade from 2010 to 2020 as the value phase.

In the value phase, grid…

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Added by Stan Mason on January 4, 2012 at 8:17am — No Comments

New Zealand's Plan to Realize Big Data Opportunities

Informatica Corporation provider of data integration software, announced that Westpac Life New Zealand Limited, New Zealand’s largest full service financial institution, has standardized on the Informatica Platform to help power its strategic initiatives around Big Data.

This includes Westpac’s ambitious Insurance Project, a new enterprise business intelligence environment that is helping the…

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Added by Pearse William on December 21, 2011 at 2:09pm — No Comments

Big Data Analytics - Visualization Tools

Jaspersoft announced a second-generation native connector to MongoDB, an open source database. 10gen, the company behind MongoDB, and Jaspersoft have teamed together to deliver an enhanced tool for companies to provide easier reporting, analytics, and visualization of Big Data. Jaspersoft is a sponsor of the upcoming MongoSV, to be held in Santa Clara CA today, December 9, 2011 and will be showcasing the combined solution there.

Building on the popularity of the first generation…

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Added by Stan Mason on December 9, 2011 at 7:00am — No Comments

How to detect a pattern? Problem and solution.

Check the three charts below: only one shows no pattern and is truly random. Which one?

Chart #1

 

Chart #2

 …

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Added by Vincent Granville on December 2, 2011 at 8:38am — No Comments

Classification accuracy using different bag of words

In this post I show how the accuracy of the classifier is influenced by the bag of words. 

The test has been done on a naive classifier but it returns good information about the data set.

http://textanddatamining.blogspot.com/

The above image is an example of the bag of words used in…

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Added by Vincent Granville on December 2, 2011 at 8:36am — No Comments

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