A 2-approximation double- tree algorithm for correlated data gathering in wireless sensor networks

Weng H. C.Chan H.Wu E. H. K.GEN-HUEY CHEN2010-12-132018-07-052010-12-132018-07-052007http://ntur.lib.ntu.edu.tw//handle/246246/220885en-USA 2-approximation double- tree algorithm for correlated data gathering in wireless sensor networksconference paper10.1109/GLOCOM.2007.173http://ntur.lib.ntu.edu.tw/bitstream/246246/220885/-1/13.pdf