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All Blog Posts (7,949)

Markov Decision Processes

The Markov Decision Process (MDP) provides a mathematical framework for solving the RL problem. Almost all RL problems can be modeled as an MDP. MDPs are widely used for solving various optimization problems. In this section, we will…

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Added by Monika Sangwan on March 25, 2021 at 8:14am — No Comments

How Agile Methodology Assists the Development of Smart and Working Software Products?

As with any project, an effective and result-driven is a must, the same goes with software development projects. There’s no secret that software development is one of the trickiest and complex tasks that ever existed and to do them right, one needs to be following certain methodologies and processes that make the project go smooth and results in a…

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Added by wilsonalton961 on March 25, 2021 at 6:30am — No Comments

3D imaging Market is Expected to Generate a revenue $ 55.77 Billion by 2027, Despite the Covid-19 Outbreak

The pandemic of COVID-19 has created a negative impact on the global 3D imaging market. The sustainability of the global market is mainly attributed to the advent of novel technological advancements in entertainment, healthcare, consumer electronics, and industrial automation. In addition, the emergence of 4D technology is projected…

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Added by Abhishek Peter on March 25, 2021 at 12:30am — No Comments

Often Confused Terms in Statistics

  • Do you know the difference between a covariate and covariance, or probable and plausible?
  • Many terms in statistics are confused, even by experts
  • Eleven of the most commonly confused terms

Hundreds of years of statistical analysis by tens of thousands of independent researchers has led to an array of similar sounding…

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Added by Stephanie Glen on March 24, 2021 at 1:54pm — 1 Comment

Homework Assignment: Create a COVID19 At-Risk Score

Figure 1: The Art of Thinking Like a Data Scientist

I love teaching because the onus is on me to clearly and concisely communicate my concepts to my students.  As I told my students, if I am describing a concept and you don’t…

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Added by Bill Schmarzo on March 24, 2021 at 7:30am — No Comments

Causal AI dictum: A dataset is model-free

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Time and time again, Judea Pearl makes the point on Twitter to neural net advocates that they are trying to do a provably impossible task, to derive a model from data. I could be wrong, but this is what I think he means.

When Pearl says "data", he is referring to what is commonly called a dataset. A dataset is a table of data, where all the entries of each column have the same units, and measure a single feature, and each row refers to one…

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Added by Robert R. Tucci on March 24, 2021 at 4:32am — No Comments

The Role Of IoT and Big Data In Payroll Process For Businesses

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“Hey, Siri! How many steps did I walk today?” “Hello, your average step count for the day is 20,000”. Internet of things, popularly termed IoT, has become such an…

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Added by Sweta Sharma on March 23, 2021 at 11:00pm — No Comments

DSC Weekly Digest 22 March 2021


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Added by Kurt A Cagle on March 23, 2021 at 8:00am — No Comments

R vs. Python vs. Julia: How easy it is to write efficient code?

In my last post, I have compared R to Julia, showing how Julia brings a refreshening programming mindset to the Data Science community. The main takeaway is that…

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Added by Daniel Moura on March 23, 2021 at 3:30am — No Comments

Five software development trends for 2021: the need for developers

Well, developers, 2021 is your year. Companies in almost every industry are scrambling to expand their IT operations and automate as much as possible.

We know, we know. The demand for developers is nothing new. But 2021 is different: 2021 is the year that will put some of…

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Added by OLIVIA CUTHBERT on March 23, 2021 at 12:30am — No Comments

Formulating your problem as a reinforcement learning problem

This blog is the first part of a three-blog series, which talks about basics of reinforcement learning (RL)and how we can formulate a given problem into a reinforcement learning problem.

The blog is based on my teaching and insights from our book at the University of Oxford. I also wish to thank my co-authors Phil Osborne and Dr Matt Taylor for…

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Added by Kajal Singh on March 22, 2021 at 10:00pm — No Comments

Data Agility and 'Popularity' vs. Data Quality in Self-Serve BI and Analytics

One of the most valuable aspects of self-serve business intelligence is the opportunity it provides for data and analytical sharing among business users within the organization. When business users adopt true self-serve BI tools like Plug n' Play Predictive Analysis,…

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Added by Kartik Patel on March 22, 2021 at 9:10pm — No Comments

Data Cleaning: What It Is and Why Your CRM Needs It

Accurate and reliable data in a CRM (Customer Relationship Management) system is essential if you want to use the right channels to connect with customers and potential clients at the right time.

You can refer to an account profile using the stored data whenever necessary. The sales team also rely on CRM data to gasp sales opportunities.…

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Added by John Sema on March 22, 2021 at 7:00pm — No Comments

Data Science and Cloud: A Perfect Match for your Data Analytics needs

The number of devices connected through the Internet of Things (IoT) is increasing rapidly. Statista estimates that there will be about 50 million IoT-connected devices in use across the world by 2030. And these interconnected devices and enterprise systems will generate vast amounts of data. And, most of this data will be stored and analyzed on the…

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Added by Raghavendra Singh on March 22, 2021 at 12:00am — No Comments

How can Sentiment Analysis be Used for Brand Management

The main motive of using sentiment analysis is to find out the true feelings of the varied people living in our society. It can be used for analyzing the customer feedback of a particular company, normal users on social media towards a product, services, social issues, or political agendas.

Companies also use it for brand analysis, reputation crises,…

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Added by Roger Max on March 21, 2021 at 9:38pm — No Comments

Using Hashmaps in Python

Implementing Hashmap in Python and comparing it with other languages

Hey There again. In today’s article, we will cover what hashmap is, how is it called in different languages, and finally, how is it used in Python language. So…

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Added by Sriram K on March 21, 2021 at 9:00pm — No Comments

Hurwitz-Riemann Zeta And Other Special Probability Distributions

Source: here

In my previous article here, I discussed a…

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Added by Vincent Granville on March 21, 2021 at 8:30pm — No Comments

How to Introduce Machine Learning to your Business

Artificial intelligence systems usually learn by example and are likely to learn better with high-quality examples. Low quality or insufficient training data can lead to unreliable systems that make poor decisions, reach the wrong conclusions, introduce or perpetuate bias and cannot handle real-world variation among other issues. Besides, poor data is…

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Added by Logan berger on March 21, 2021 at 5:00pm — No Comments

Virtualized network functions: The cloudification of telecoms leading to a new class of applications

The Cloudification of the Telecoms market

Last week, Nokia announced 10,000 jobs lost worldwide. Telecoms is a cyclical business with the G cycles (roughly spanning seven years) ex 3G, 4G etc – driving the ups and downs in employment. However, there is more at stake here because the Telecoms industry is fundamentally changing.

Nokia…

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Added by ajit jaokar on March 21, 2021 at 11:30am — No Comments

Data Catalog: Importance, features and benefits

Data catalogs are now a significant component in the management of data in modern organizations. Those that have implemented successful data catalogs have an easier time analyzing data. They can have quality data and improve the speeds of handling data. So what is a data catalog?

A data catalog is defined as a neat and organized inventory of…

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Added by Indhu on March 21, 2021 at 4:57am — No Comments

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