LPAPLaboratory for Particle Accelerator Physics (Switzerland)
LPAPLymphocyte Phosphatase Associated Phosphoprotein (biochemistry)
LPAPLifetime Physical Activity Program (est. 1912; Rice University; Houston, TX)
LPAPLeadership Program for Aspiring Principals
LPAPLeft Pulmonary Arterial Pressure
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References in periodicals archive ?
In this section, we carry out community detection on synthetic networks and real-world networks to verify the performance of LPAp, using a tablet PC with 4 GB RAM and a 1.7 GHz dual-core processor running MATLAB 2012b.
LPAp is evaluated from three aspects: the sensitivity of detecting small community, the ability to identify single community structure, and the effect of incomplete update on the speed of community detection and the quality of network division [28].
For each [z.sub.out], we first run the LPAp on ten computer-generated networks and give the results of LPA and CNM for comparisons as near-linear time algorithms.
The process in LPAp is delayed and more communities are obtained, which makes LPAp more accurate than LPA and CNM.
In Figure 7 we give a community detection process on an unweighted computer-generated network using LPAp. For the sake of clarity, the network in this case is a 32-vertex version, where [z.sub.out] = 1, and the degree of each vertex is 4 on average.
In Figure 8, we give FVCC by the three algorithms and the number of communities obtained by WLPA and LPAp. We run each algorithm ten times for each network, and each result is still an average.
In Figure 9 we give a community detection process on a weighted computer-generated network using LPAp. Weigh every edge of the network in Figure 7 using 1, 2, 3, or 4 randomly to obtain its weighted version.
By adding the prediction process in LPAp we can delay the occurrence of monster community, and small communities are easier to be detected.
We use three kinds of networks to verify the ability of LPAp to identify single community structure.