Here I pledge to dedicate 1 hour to coding or learning Machine Learning for the next 100 days!

Day 0: July 06, 2018

Today’s Progress

Learned about word embedding in Sequence Models course on Coursera, such as Word2Vec, negative sampling, GloVe word vectors and sentiment classification. …

Problem

Ethernet RTL8111/8168/8411 is not recognized by kernel 4.4.39-rt50. Running ifconfig shows only the other network interface and lo.

Solution

It turns out the realtime kernel does not have module r8168. Instead it contains r8169. However, by installing r8168-dkms the r8169 module is …

Today I encountered a weird problem when using Eigen library with keyword auto. The scenario is as follows:

Eigen::Affine3d aff;
// aff is assigned with a valid value ...

auto r = aff.rotation();
auto res = r * r;

In the end, the result variable res contains a 3x3 matrix with only zero values, no …