Andrés Aravena

Improving peoples' lives through Teaching, Scientific Research, and Engineering. Applied Math, Data Mining, Machine Learning, Bioinformatics


Teaching

Metodology of Scientific Research

Computing in Molecular Biology

[previous courses]

Research

Talks

About me

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Recent posts

Mar 31, 2020

How to solve hard problems

People are asking "How can I solve the homework? It is too hard". Here are some steps that may help you.

CMB2 | Mar 30, 2020 (Deadline: Fri Apr 3, 12:30)

Homework 7

Keep your mind sharp. Prepare for the next stage of online learning. Learn how to find biological meaning in genomic data —codon usage, GC-skew— using basic programming tools.

Methodology of Scientific Research | Mar 26, 2020

Application: Evaluating Statistical Uncertainty

Practice evaluating statistical uncertainty

Methodology of Scientific Research | Mar 25, 2020

Estimating Statistical Uncertainty

Every time we measure, we get a different number. How can we extract meaningful information from noisy data? How much information can we extract? Classical statistics gives an answer to these questions.

Mar 20, 2020

Hard problems

Some students argue that the exercise "find the largest value" is too hard. This raises the question "What do we mean by hard problem"? The answer teach us important things about life, the universe, and everything.

CMB2 | Mar 18, 2020

Comments on Homework 5

Several students have delivered their homework. Some are good, some are worth looking at them. I want to share them with everybody, so everybody can learn.

Mar 16, 2020

Three weeks of no-holiday

Universities in Turkey are closed for at least three weeks, as a way to contain the spread of Covid-19. It is easy to fall into the trap of doing "nothing", watching TV, and read social media. But easy is not wise. Use your time wisely.

Course Homepage | Feb 9, 2020

Methodology of Scientific Research

What is the value of Science? In this course we will discuss why do we need Science, how Science improves people’s lives and how to do it better.

Course Homepage | Feb 9, 2020

Computing in Molecular Biology 2

This course is an introduction to Computational Thinking. We will use the tools we learned in the previous course and apply them to model and simulate scientific experiments as a way to understand them.

Nov 24, 2019

Should I learn Turkish? What is best for the University?

Some people ask me why I do not learn Turkish. It is a good question. For sure, it will be good for me. I would be able to speak about football with the butcher, discuss politics with my father-in-law, and read my collection of Matematik Dünyası magazine. But, what is best for our University?

Nov 3, 2019

My academic ancestors

A database of all mathematicians and their advisors shows my academic ancestors since Persia in 1200. Some famous names among my ancestors.

CMB2 | Apr 4, 2019

The Biologist Toolbox: Simulating Systems on the computer

Once we have a description of a system, and a nice drawing to represent it, we can answer some interesting questions. The first question is usually what will happen? In other words, we usually want to know what is the behavior of the system?.

CMB2 | Mar 26, 2019

The Biologist Toolbox: Drawing Systems

Can we represent a complex system in a simple and easy to understand way that is still realistic enough to be useful? The graphical representation that we discuss here, based Petri nets, can be used to summarize a dynamical system and can easily translated into a simulation.

Dec 10, 2018

Free fall experiment

For the “Computing in Molecular Biology” course I try to use realistic data. It is difficult to do biological experiments in classes, since they require a lot of time. That’s why I prefer to do physics experiments. Last week I did one of those experiments, to generate data that the students will analyze later.

Aug 23, 2018

Keep your mind sharp on August

Why do rich kids learn more than poor kids? According to some research, the "achievement gap" between kids of high-income and low-income families is not that rich kids learn more, but that they forget less in the summer holiday. Following this idea, I propose a couple of challenges to keep your mind active during the holidays, and maybe win a nice book.

Chile | May 5, 2018

My Professor got an International Prize

One of my professors got an international award. He had already won the most prestigious national recognitions in Science. Now he became global. This gives me the opportunity to start a series of posts about my world-class professors and their international achievements.

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Last updated: March 31 at 10:49.