The purpose of this activity group is to advance the mathematical, statistical and computational foundations of data science, and to pursue applications of data science to other fields of science and across technology and society.

Joinmathematical foundations of data science, foundational algorithms for data science, statistical inference, applied probability, machine learning, optimization and control, data mining, theoretical computer science, deep learning, signal processing, information theory, imaging science, scalable algorithms and implementations for big data, numerical analysis, dynamical systems, high-dimensional approximation, linear algebra, network science, applications of data science in the natural sciences, engineering, business, internet technology, finance, security, health, and social sciences

**Chair:** Ali Pinar

**Vice Chair:** Hans De Sterck

**Program Director:** Danai Koutra

**Secretary:** Jiliang Tang

**Chair:** Jeremy Kepner

**Vice Chair:** Jaideep Vaidya

**Program Director:** Wagner Meira

**Secretary:** Danai Koutra

**Chair:** Zoran Obradovic

**Vice Chair:** Jeremy Kepner

**Program Director:** Takashi Washio

**Secretary:** Kirk Borne

**Chair:** Chandrika Kamath

**Vice Chair:** Charu Aggarwal

**Program Director:** Takashi Washio

**Secretary:** Michael Mahoney