Welcome to Hongshan Li's homepage
I am a Ph.D candidate in algebraic geometry.
My main research interests in mathematics are Hodge Theory and cohomology vanishing.
My advisor is
Prof. Donu Arapura
Outside theoretical mathematics, I also work on projects in machine learning and
full-stack web development.
Publications and preprints
Research papers are always difficult to read.
Apart from uncanny and obscure terminologies, sometimes you just don't know
what does the author mean. This is one of unpleasant aspects of
research life. To mitigate this pain, I made
It is a web platform where users can share annotations on pdf documents
(i.e. research papers). The shared annotation then become the starting
point of a discussion thread. In this way, a person can post a question
in a research paper in the form of annotation so that the context and
the background of the question is automatically included.
Annotations made on Interpolate can be replied and searched.
Tutorials can be found here
Treasurer at SIAM (Society of Industrial and
Applied Mathematics) Purdue Chapter.
Reviewer at zentralblatt Math
Purdue Machine Learning and AI Community
At SIAM Purdue Chapter, we have a student group
dedicated to machine learning. We are students (graduate and undergradutes)
from various departments who want to learn more about machine learning
techniques and apply them to our own researches.
Our group meet regularly every two weeks. During our meeting we either
invite our members to give a research talks or we simply have a salon-styled
discussion about everything related to machine learning. For the past
semester (fall 2018), we have talked about
Free food and plenty of blackboard space will be offered at our meetings.
If you are at Purdue and interested in machine learning, check us out at
How to use Tensorflow
How to use Gaussian distribution to optimize hyper-parameters
of a deep neural network
Our own respective area of research