summaryrefslogtreecommitdiffstats
path: root/R Scripts/find-cascades.R
diff options
context:
space:
mode:
authorBen Green <ben@SEASITs-MacBook-Pro.local>2015-06-28 17:38:33 -0400
committerBen Green <ben@SEASITs-MacBook-Pro.local>2015-06-28 17:38:33 -0400
commit6e527bbf612465bf5d739b9652abc0165550993c (patch)
tree9525bed16d9e4568747855afd84a03937090f1cb /R Scripts/find-cascades.R
parent7167a81cfb8b872dd1547e5a8669004b191417db (diff)
downloadcriminal_cascades-6e527bbf612465bf5d739b9652abc0165550993c.tar.gz
Worked on synthetic data recovery so we can tell how high the actual
infector is ranked among all potential parents. Cleaned up code for the predicting victims benchmarking test.
Diffstat (limited to 'R Scripts/find-cascades.R')
-rw-r--r--R Scripts/find-cascades.R11
1 files changed, 6 insertions, 5 deletions
diff --git a/R Scripts/find-cascades.R b/R Scripts/find-cascades.R
index 0a69c5c..7673909 100644
--- a/R Scripts/find-cascades.R
+++ b/R Scripts/find-cascades.R
@@ -9,14 +9,14 @@ source('criminal_cascades/R Scripts/structural.R')
vic_ids = which(V(hyp_lcc)$vic==TRUE)
#### Initialize model parameters
-alpha = 1/21
+alpha = 0.041
# gamma = 0.3
-delta = 0.001
-beta = 0.00796964464237
+delta = 0.1
+# beta = 0.00796964464237
##### Get weights
# find max n days where infection possible given alpha
-edges = dag_dat_vics
+edges = dag_dat_test[!is.na(dag_dat_test$t2),]
# edges = edges[(edges$t2-edges$t1)<300,]
p_t = temporal(edges$t1, edges$t2, alpha)
@@ -31,7 +31,7 @@ weights = p/p_tilde
# probs = as.numeric(lm.probs)
# betas = probs[match(hyp_lcc_verts$ir_no[edges$to],names)]
# betas = 0.055
-thresh = beta/(1-beta)
+# thresh = beta/(1-beta)
realized = c()
# edges = edges[weights>thresh,]
@@ -51,6 +51,7 @@ for (u in vic_ids){
}
realized = c(realized, max_edge)
}
+edges[realized,c('from','to')]
# if (length(Ei)>0){
# max_edge = Ei[which.max(weights[Ei])] # how to deal with ties????
# realized = c(realized, max_edge)