Features
n Bid Good Graph
(BGG)
1. Bid node degree stats
2. Good node degree stats
n Price-based features
9. std. deviation
10. stdev price/#goods
11. stdev price/ √#goods
n Bid Graph (BG)
3. node degree stats
4. edge density
5. clustering coef. and
deviation
6. avg. min. path. length
7. ratio of 5 & 6
8. node eccentricity stats
n LP Relaxation
12. L1, L2, L norms of
integer slack vector