

#aBitOfCCS on off-the-shelf topic modeling with Waqas Ejaz hosted by Valerie Hase
May 16, 2023
CCS researcher Waqas Ejaz discusses using topic modeling to analyze news coverage on climate change in Pakistan. They explore the challenges of data access and deciding the number of topics. The podcast also delves into the pros and cons of computational methods and manual sampling, compares global media coverage, and highlights the challenges of climate journalism in Pakistan.
Chapters
Transcript
Episode notes
1 2 3 4 5 6
Introduction
00:00 • 3min
Investigating Climate Journalism in Pakistan and Utilizing CCS Methods
02:30 • 3min
Trade-off between computational methods and manual sampling
05:18 • 5min
Selecting Topics, Validity and Sensitivity in Computational Communication Science
10:05 • 3min
Comparing media coverage in the global north and south
13:06 • 4min
Climate Journalism Challenges in Pakistan
17:23 • 12min