update

Author: He-jiazhi

_data/cv.yml

@@ -31,11 +31,11 @@
 - title: Experience
   type: time_table
   contents:
-    - title: Undergraduate Research Assistant
-      institution: University of Science and Technology of China (USTC)
+    - title: Research Assistant
+      institution: University of Pittsburgh
       year: 2022
       description:
-        - Make Evaluation of personal health status in cloud medical and big data environment.
+        - Applied Q-learning methods to evaluate optimal dynamic treatment regimes (DTRs) in a longitudinal behavioral intervention study (HABIT), targeting improvements in postpartum weight, cardiometabolic health, depressive symptoms, and stress.
         - # Description 2.
         - title: # Description 3.
           contents:

_pages/about.md

@@ -21,7 +21,7 @@ social: true  # includes social icons at the bottom of the page
 
 My name is Jiazhi He, I am a Ph.D. student in the [Department of Statistics](https://www.stat.pitt.edu/) of [University of Pittsburgh](https://www.pitt.edu/). Prior to joining University of Pittsburgh, I obtained my B.S. in Mathematics and Applied Mathematics from [The School of Mathematical Science](https://math.ustc.edu.cn/ENGLISH/list.htm) of [University of Science and Technology of China (USTC)](https://en.ustc.edu.cn/) in July 2023.
 
-I have broad research interests in methodology and theory in high-dimensional statistical inference, nonparametric density estimation, statistical machine learning and statistical applications of genomics and bioinformatics, to establish reliable, powerful, and interpretable solutions to wide real-world problems.
+I have broad research interests in methodology and theory in high-dimensional statistical inference, dynamic treatment strategies, sequential multiple assignment randomized trial (SMART), adaptive designs, causal inference, win statistics for multiple endpoints and statistical machine learning, to establish reliable, powerful, and interpretable solutions to wide real-world problems.
 
 Click [here](https://translate.google.co.uk/?sl=auto&tl=en&text=%E4%BD%95%E5%AE%B6%E5%BF%97&op=translate) for my name in Chinese and how to pronounce it. 
 

_pages/projects.md

@@ -9,6 +9,12 @@ nav_order: 4
 
 ### University of Pittsburgh
 
+- Spring 2025, teaching assistant for `Applied Statistical Methods (STAT 1000)` (Instructor: [Ruth Mihalyi](https://www.stat.pitt.edu/people/ruth-mihalyi)).
+
+- Fall 2024, teaching assistant for `Data Science Foundations (STAT 1060)` (Instructor: [Dr. Nikolas Siapoutis](https://www.stat.pitt.edu/people/nikolas-siapoutis)).
+
+- Spring 2024, teaching assistant for `Applied Statistical Methods (STAT 1000)` (Instructor: Dr. Sarah Quesen).
+
 - Fall 2023, teaching assistant for `Applied Nonparametric Statistics (STAT 1201/2200)` (Instructor: [Dr. Yeon-Jung Seo](https://www.stat.pitt.edu/people/yeon-jung-seo)) and `Statistics in the Modern World (STAT 0800)` (Instructor: [Ruth Mihalyi](https://www.stat.pitt.edu/people/ruth-mihalyi))
 
 ### University of Science and Technology of China