Yair Goldberg Yaacov Ritov LDR-LLE: LLE with Low-Dimensional Neighborhood Representation. 43-54 2008 ISVC (2) http://dx.doi.org/10.1007/978-3-540-89646-3_5 conf/isvc/2008-2 db/conf/isvc/isvc2008-2.html#GoldbergR08