Frequency of crashing: anywhere from every 20 minutes to once in four hours.
Crash triggers: often happens when zoning or entering an area with many more objects (eg: running down the trail from the Gnarls to the Jedi Temple on Tython). Also happens when standing around doing nothing.
Confirm CTD: these are crashes to desktop without errors.
See additional posts for additional logs. They're too large to fit in one post.