Maps & Figures
Challanges to Data Quality
Challenges to Conflict Event Data.
published in Chojnacki et al. 2012
Matching Events
Matching events of ACLED, EDACS, and UCDP-GED: Similarity of EDACS and UCDP-GED (left), EDACS and ACLED (middle) and UCDP-GED and ACLED (right) in Somalia, 1997 to 2009.
published in Chojnacki et al. 2012
Monthly Event Counts in Sierra Leone
EDACS, ACLED and UCDP-GED monthly event counts in Sierra Leone, 1997-2003 – locally-weighted.
polynomial regression smoothing with a 10 percent window
published in Chojnacki et al. 2012
Monthly Event Counts in Somalia
EDACS, ACLED and UCDP-GED monthly event counts in Somalia, 1997-2009 – locally-weighted.
polynomial regression smoothing with a 10 percent window
published in Chojnacki et al. 2012
Human Coding Workflow
Human coding workflow as seen in Wiesel & Ickler 2012.
Space-Time-K-Function Graph
Space-Time-K-Function Graph ofmMachine-learning- and human-coded EDACS Data for Sierra Leone 1999.
published in Wiesel & Ickler 2012
Process of Machine Assisted Coding
Detrended Time Series of Events for Sierra Leone 1999
Detrended time series of events of machine-learning and human-coded EDACS data for Sierra Leone 1999.
published in Wiesel & Ickler 2012
Similarity Matching and Spatiotemporal Permutation SaTScan-statistics of Sierra Leone 1999
SQL-query based similarity matching and spatiotemporal permutation SaTScan-statistics of machine-learning and human-coded event data for Sierra Leone 1999.
published in Wiesel & Ickler 2012
Weekly Time Series of Events for Sierra Leone 1999
Weekly time series of events of machine-learning and human-coded EDACS data for Sierra Leone 1999.
published in Wiesel & Ickler 2012
Three Steps of Machine-Assisted-Coding
The machine-assisted coding consists of three steps. First, the software highlights identified phrases in different colors, second, the user has added all missing actors that relate to the relevant incident, and lastly, the relation classifier identifies all phrases that relate to the casualties at the beginning of the sentence (dotted rectangle).
published in Wiesel & Ickler 2012