Cluster analysis algorithms

BFR algorithm

The BFR algorithm, named after its inventors Bradley, Fayyad and Reina, is a variant of k-means algorithm that is designed to cluster data in a high-dimensional Euclidean space. It makes a very strong assumption about the shape of clusters: they must be normally distributed about a centroid. The mean and standard deviation for a cluster may differ for different dimensions, but the dimensions must be independent. (Wikipedia).

Video thumbnail

Isolating a logarithm and using the power rule to solve

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Using inverse operation to solve a natural logarithmic equation

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Solving a simple logarithm

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

SpaceX Goes All In On The Big Freaking Rocket. Humans To Mars by 2024?

Elon Musk gave us an update on SpaceX’s plans to send humans to Mars, going all in on their new launch vehicle: the BFR. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Like us on Facebook: https://www

From playlist Mars

Video thumbnail

Solving for a variable by converting to exponential

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

SpaceX BFR 2017 Update - Anywhere on Earth in an hour.

Elon Musk presented the latest updates on SpaceX's long term plans for their 'BFR' at the IAC in Adelaide. I now have an inbox of messages asking for my take on it all so - let's talk about the plans that he presented. The main points are the BFR (Big Rocket) is now a lot smaller than the

From playlist SpaceX and the BFR Playlist

Video thumbnail

BFR Revisited: What Has Changed?!

BFR Revisited: What Has Changed?! Follow me @ LeiCreatives -------------------------------------------------------------------------------------------------------- Social Media Links; http://youtube.com/CuriousElephant https://www.facebook.com/curiouselephant1 http://twitter.com/LeiCreat

From playlist What Fraser's watching

Video thumbnail

Elon Musk: "We're Going to Mars by 2024"

Subscribe here: https://goo.gl/9FS8uF Check out the previous episode: https://www.youtube.com/watch?v=TxFuiwSO9A8 Become a Patron!: https://www.patreon.com/ColdFusion_TV Hi, welcome to ColdFusion (formerly known as ColdfusTion). Experience the cutting edge of the world around us in a fun

From playlist All My Videos

Video thumbnail

Solving a logarithm with a fraction

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Solving a trig function with sine and cosine

👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a trigonometric identity to reduce and then simplify the given eq

From playlist Solve Trigonometric Equations by Factoring

Video thumbnail

Solving an logarithmic equation

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Solving a logarithmic equation in two different ways

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Mars Cities and Moon Bases: SpaceX's Big New Plans

To support SciShow Space and learn more about Brilliant, go to https://brilliant.org/scishowspace/. SpaceX CEO Elon Musk announced some ambitious plans at the International Aeronautical Congress. If he's right, we could have humans living on the moon and Mars within a decade, and you migh

From playlist SciShow Space

Video thumbnail

Q&A 46 - Why Doesn't NASA Cancel SLS? And more... Featuring Emma Osborne

In this week's QA, I answer the several related questions about why NASA doesn't just cancel the Space Launch System and give all their money to SpaceX. With special guest answerer Emma Osborne. Follow Emma at: https://www.youtube.com/channel/UC_2MM6tCMKWCj-AnvjIhJtw Weekly Space Hangout

From playlist Questions and Answers with Fraser Cain

Video thumbnail

Elon Musk announces new Starship design, what does this mean for BFR?!

SPACEX BFR: https://www.youtube.com/watch?v=NbdR3w7r8D4 SPACEX FALCON HEAVY: 1. https://youtu.be/ZuQSwmAtNcU 2. https://www.youtube.com/watch?v=wESeU6SStas ORBITAL VS ESCAPE VELOCITY: https://www.youtube.com/watch?v=C27D0MT6L-o SUBSCRIBE: https://www.youtube.com/astroathens LET'S C

From playlist What Fraser's watching

Video thumbnail

Elon Musk's Moon Tourism Explained!

Subscribe here: https://goo.gl/9FS8uF Become a Patron!: https://www.patreon.com/ColdFusion_TV CF Bitcoin address: 13SjyCXPB9o3iN4LitYQ2wYKeqYTShPub8 Hi, welcome to ColdFusion (formerly known as ColdfusTion). Experience the cutting edge of the world around us in a fun relaxed atmosphere.

From playlist All My Videos

Video thumbnail

Math tutorial for solving logarithmic equation using inverse operations

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Video thumbnail

Q&A 53: How Many Planets Can We Detect? And More... Featuring Professor David Kipping

In this week's questions show, Fraser gets excited about the NIAC awards, considers how NASA will deal with a fully operational BFR, and a special guest answer from Professor David Kipping from Columbia University's Cool Worlds lab. Subscribe to Cool Worlds https://www.youtube.com/channel

From playlist Questions and Answers with Fraser Cain

Video thumbnail

Math tutorial for solving a multi step logarithmic equation

👉 Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic equation, we first isolate the logarithm part of the equation. After we have isolated the logarithm part of the equation, we then get rid of the logarithm. This i

From playlist Solve Logarithmic Equations

Related pages

Standard deviation | Mean | Euclidean space | Centroid | Normal distribution | K-means clustering