Hi, my name is Stephen Guo, I am a 3rd year CS PhD candidate at Stanford University. I am advised by Professor Hector Garcia-Molina.
You can reach me at sdguo AT stanford dot edu .

To Link or Not to Link? A Study on End-to-End Tweet Entity Linking
Stephen Guo, Ming-Wei Chang, and Emre Kiciman
NAACL HLT 2013. (paper)

Automated Cellular Annotation for High Resolution Images of Adult C. elegans
Sarah Aerni, Xiao Liu, Chuong Do, Samuel Gross, Andy Nguyen, Stephen Guo, Fuhui Long, Hanchuan Peng, Stuart Kim, and Serafim Batzoglou
ISMB/ECCB 2013. (paper)

SociaLite: Datalog Extensions for Efficient Social Network Analysis
Jiwon Seo, Stephen Guo, and Monica Lam
ICDE 2013 (paper)

So Who Won? Dynamic Max Discovery with the Crowd
Stephen Guo, Aditya Parameswaran and Hector Garcia-Molina
SIGMOD 2012. (paper)

Sorting with the Crowd
Stephen Guo, Aditya Parameswaran and Hector Garcia-Molina
CrowdConf 2011. (poster)

The Role of Social Networks in Online Shopping: Information Passing, Price of Trust, and Consumer Choice
Stephen Guo, Mengqiu Wang, and Jure Leskovec
EC 2011. (paper)
Also presented at eBay Research Labs and mentioned here

GEDI: A sensitive method for detecting insertions and deletions with paired-end sequencing
Sofia Kyriazopoulou-Panagiotopoulou, Jesse Rodriguez, Stephen Guo, Dan Newburger, and Serafim Batzoglou
RECOMB 2010. (poster)