The survey as a critical review
¡ Makes a value judgment or editorial
comment on the paper
l What do you think the future research trends
in this area are?  Why?
l What do you think the significant barriers to
progress in this field are?
l What aspects of this area are
underrepresented in the current research?
l Different from ACM Computing Surveys or
ARIST chapters
¡ They emphasize an objective viewpoint