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ref: -0 tags: machine learning CMU slides tutorial date: 01-17-2011 05:05 gmt revision:2 [1] [0] [head]

http://www.autonlab.org/tutorials/ -- excellent

http://energyfirefox.blogspot.com/2010/12/data-mining-with-ubuntu.html -- apt-get!


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ref: bookmark-0 tags: bluetooth tutorial specification date: 10-22-2007 16:56 gmt revision:1 [0] [head]


  • has concise details for how the apparently complex bluetooth protocol functions.
Taking a walk inside blutooth EDR
  • bluetooth 1 - 1.2 (1mbps) uses gaussian frequency-shift keying (GFSK), with a frequency deviation of +-160khz
  • bluetooth 2.0 EDR (2mbps) uses pi/4 differential quaternary phase-shift keying (DQPSK). The receiver does not have to know the phase of the transmitter for this. Two bit are transmitted per symbol with this scheme; hence the symbol rate stays the same as bluetooth 1.
  • bluetooth 2 (3mbps) uses 8-differential phase-shift keying to transmit 3 bits / symbol, with the same effective symbol rate. The receiver must know the phase of the transmitter.
  • each of these modulation formats is specified in the packet header, and communication rate is negotiated upon establishing a connection.

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ref: bookmark-0 tags: poisson tutorial ISI date: 0-0-2006 0:0 revision:0 [head]

http://www.neuroscience.ucsf.edu/neurograd/courses/ns201b_2004/Miller/03-12-04_PoissonProcess.pdf http://robotics.caltech.edu/~zoran/Research/poisson/node1.html

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ref: bookmark-0 tags: perl regular expressions tutorial regex date: 0-0-2006 0:0 revision:0 [head]