New parameter learning options

The main change here is in the parameter learning methods.  The parameters that are learned at first (i.e., if there is no evidence) are the distributions that are found directly in the data. I had to create or significantly modify several BNT files for this.

If there is evidence, the parameters are learned using a Dirichlet prior. This only required a couple of small changes to the BNW parameter learning files.

1 files changed, 22 insertions, 8 deletions

diff --git a/sourcecodes/network_layout_evd.php b/sourcecodes/network_layout_evd.php
index 27e4fb06..661caebc 100644
--- a/sourcecodes/network_layout_evd.php
+++ b/sourcecodes/network_layout_evd.php
@@ -1,5 +1,7 @@
 <?php 
 include("structuremap.php");
+include("header_batchsearch.inc");
+include("input_validate.php");
 
 //This function is used to transfer between the integral
 //  levels for discrete nodes that required by BNT and
@@ -29,7 +31,7 @@ foreach($leve_l as $l)
 $dir="./data/";
 
 
-$keyval=$_GET["My_key"];
+$keyval=valid_keyval($_GET["My_key"]);
 
 $matfile=$dir."$keyval"."net_figure.txt";
 
@@ -323,9 +325,15 @@ for($i=0;$i<$nnode;$i++)
           if (selectedItem) {
             var topping = data.getValue(selectedItem.row, 0);
             
-            var s = window.prompt('Selected evidence ' + topping + ' for ' + cnode + '. Enter new evidence ', topping );
-           
-            window.location.href = "add_evd.php?name=" + cnode + "&evidence=" + s + "&My_key="  + keyv;
+            var s = window.prompt('Selected evidence ' + topping + ' for ' + cnode + '. Enter new evidence ', topping );	    
+	    if (input_check(s)) 
+	      {
+		window.location.href = "add_evd.php?name=" + cnode + "&evidence=" + s + "&My_key=" + keyv;  
+	      }
+	    else
+	      {
+		window.location.href = "input_error_no_menu.php";
+	      }
           }
         } 
          chart.draw(data,
@@ -388,10 +396,16 @@ for($i=0;$i<$nnode;$i++)
            
             var topping = data.getValue(selectedItem.row, 0);
             var s = window.prompt('Selected evidence ' + topping + ' for ' + cnode + '. Enter new evidence ', topping );
-            window.location.href = "add_evd.php?name=" + cnode + "&evidence=" + s + "&My_key=" + keyv;  
-
-          }
-        }
+	    if (input_check(s)) 
+	      {
+		window.location.href = "add_evd.php?name=" + cnode + "&evidence=" + s + "&My_key=" + keyv;  
+	      }
+	    else
+	      {
+		window.location.href = "input_error_no_menu.php";
+	      }
+	  }
+       }
             chart.draw(data, {curveType: "function",
                   title:"<?php print($name);?>", titleTextStyle: {fontSize: <?php print($font);?>},
 			legend: {position: 'none'},