The POMDP Page
Partially Observable Markov Decision Processes
A simplified POMDP tutorial. Still in a somewhat crude form, but people say it has served a useful purpose.
POMDP Solution Software
Software for optimally and approximately solving POMDPs with variations of value iteration techniques.
POMDP Example Domains
Accumulation of POMDP models for various domains and from various research work.
Research paper related to POMDP algorithms and experiments.
Talks and presentations related to POMDPs.