About Us
News
Announcement
Research
Conservation & Horticulture
Public Education
Graduate Study
Scientist
International Cooperation
Resources
Annual Reports
Publications & Papers
Visit XTBG
Societies
XTBG Seminar
Open Positions
CAS-SEABRI
PFS-Tropical Asia
Links
 
   Location:Home > Announcement > Trainings
8-14 June, 2025:  The 8th Advanced Statistics Workshop
Author:
ArticleSource:
Update time: 2025-04-30
Close
Text Size: A A A
Print

This advanced workshop aims at introducing students to linear modelling methods that are commonly used in Ecology today. The course is divided into a series of modules that build on each other towards more complex linear models, starting from simple linear models and generalised linear models, to mixed effects models with grouped random effects, and linear models with generalised least squares for random effects that cannot be grouped. The underlying linear models are explained so experience with linear algebra will be very helpful though not essential to complete the course.


01
Dates

 June 8-14, 2025;Check-in on June 8.


02
Venue

XTBG, Menglun, Mengla, Xishuangbanna, Yunnan, 666303


03
Organiser

Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences (XTBG)


04
Registration

Registration is open until 15:00, May 30, 2025


05
Target students

Graduate students, young scholars, practitioners etc. in related fields such as Ecology. No more than 30 person.


06
Fee

(1) 1800 RMB/person.

(2) Transportation between your organization and XTBG, hotel and food during the workshop etc. are self-care.


07
Workshop outline

Day 1

Check-in 


Day 2

Module 1: Classical methods 

The first day revises basic statistical concepts and classical methods, and links them via the linear model and the generalised linear model.

Lecture 1: Linear models  

Lecture 2: General linear models


Day 3~5

Module 2: Modelling with grouped non-independent data: mixed effects models 

The bulk of this course deals with the problem of non-independence of data and how to fix it appropriately using linear models. The main issue is recognizing how individual data points may be related to one another, which means that they share information. Our statistical tests assume that there is no relatedness between residuals generated by fitting models to the data.  In this first section we deal with situations where that relatedness can be reasonably described by grouping related data points. This has the dual benefits of improving residual independence and also accounting for additional information in the data, potentially improving our test sensitivity. In doing this, we also recognise that accounting for this relatedness may not be essential to our questions; so we treat these additional model terms as random effects, and the predictors which are core to our questions we treat as fixed effects. Models with both fixed and random effects are called mixed effects models.

Lecture 3: Intro to linear mixed models

Lecture 4: LMM types

Lecture 5: Inference with LMMs

Lecture 6:  Predictions with LMMs

Lecture 7: GLMMs


Day 6

Module 3: Modelling with non-independent data that cannot be grouped: generalized least squares 

Certain types of data are non-independent, but the non-independence cannot be corrected by grouping, e.g. autocorrelation in spatial and temporal data, which depend on individual pairwise distances between points. In this module we introduce methods for dealing non-independence between data points using correlation matrices.

Lecture 8: Generalised least squares

Lecture 9: Phylogenetic regression


Day 7

Lecture 10: The Animal model

Recognising that all data could contain both residual relatedness due to groups and due to pairwise relatedness means we need a model that can handle both situations. The Animal model was devised to deal with these situations.

Module 4: Intro to Bayesian models

Lecture 11: Bayesian Basics


08
Requirements for applicants

As an advanced course, it has some certain pre-requisites for admission.

(1) Participants should have seen at least one semester of statistics at university or college. Students who have completed the Advanced Fieldcourse in Ecology and Conservation – XTBG (AFEC-X) stats module will also be considered. 

(2) Participants should be familiar with R. Students familiar with S and SAS may also apply. Please provide evidence in line with each of these requirements when applying for the course.

(3) The course is divided into a series of modules that build on each other towards more complex linear models, starting from simple linear models and generalised linear models, to mixed effects models with grouped random effects, and linear models with generalised least squares for random effects that cannot be grouped. The underlying linear models are explained so experience with linear algebra will be very helpful though not essential to complete the course.


09
Instructors

Professor 

Kyle Tomlinson



PI of Community Ecology and Conservation Group of XTBG, works on landscape conservation, forest ecology, savanna ecology, and functional trait diversity. Kyle is an experienced statistics instructor and has been invited to run statistic workshops during ATBC-Asia chapter annual meetings, and during Advanced Fieldcourse in Ecology and Conservaton (XTBG's annual international training program) since 2013. Since 2020 he has been the associate editor of the Journal of Ecology.


Associate Professor

Masatoshi Katabuchi

An Associate Professor in the Forest Canopy Ecology Group at XTBG. His research focuses on community ecology, tropical forest ecology, functional trait analysis, and Bayesian and likelihood statistical methods. He has published several papers using Bayesian models and has extensive experience in statistical modeling, ecological data analysis, and the application of reproducible research methods.



10
Apply Methods

If you have any questions about the workshop, please email 

xiaxue@xtbg.org.cn, and/or

kyle.tomlinson@xtbg.org.cn


To apply, please visit

https://www.wjx.top/vm/PfWMUKP.aspx#


Or scan the QR code via your smartphone


Registration is open until 15:00, May 30, 2025.

  Appendix Download
Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences. Menglun, Mengla, Yunnan 666303, China
Copyright XTBG 2005-2014 Powered by XTBG Information Center