私はJavaに不慣れで、C ++から来ており、チャットボットをJavaAndroidアプリに変換するさまざまな方法をすばやく学ぶことができます。この関数は、3つ以上の異なる単語を取得すると強制終了しますが、その理由はわかりません。誰かが私がこの謎を打ち負かすのを手伝ってくれるなら、私はわくわくするでしょう!
public void AI(String text) {
// initiate new lists to be on the safe side
List<String> indexer = new ArrayList<String>();
List<String> sentence = new ArrayList<String>();
List<String> explode = new ArrayList<String>();
List<String> ary = new ArrayList<String>();
explode = Arrays.asList(text.split(" "));
// initiate randint and trigger variable
Random rand = new Random();
int randint = rand.nextInt(explode.size());
// initiate the trigger variable
String trigger = explode.get(randint);
// check if word exists in database and add if it not.
for(int i = 0; i < explode.size(); i++) {
String word = explode.get(i);
if(common.get(word)==null) {
words.add(word);
common.put(word, 1);
context.put(word, explode);
pos.put(word, i);
length.put(word, explode.size());
}else{
// increase the weight of common if the word repeats
common.put(word, common.get(word)+1 );
}
}
//check if context with index set as trigger is empty, if not, copy the arraylist to the ary variable
if(!context.get(trigger).isEmpty()) {
Collections.copy( ary, context.get(trigger));}
// fill the arraylist sentence with words to be used, some in context, some random from the database.
for(int i2 = 0; i2 < length.get(trigger); i2++ ) {
randint = rand.nextInt(length.get(trigger));
if(randint < length.get(trigger)/2) {
//
if(ary.get(i2)!=null) {
sentence.add(ary.get(i2));
}
}else{
sentence.add(words.get(rand.nextInt(words.size())));
}
}
// use to the pos-hashmap to check at which index the word was detected at, if not place it at the deliberate index.
for(int i3 = 0; i3 < sentence.size(); i3++) {
if(sentence.get(i3)!=null) {
indexer.add(pos.get(sentence.get(i3)), sentence.get(i3));
}
}
// compose the final string that is to be passed to the speak function
for(int i4 = 0; i4 < indexer.size(); i4++) {
say = say + indexer.get(i4)+" ";
}
// pass the string to the speak function
mTts.speak(say, TextToSpeech.QUEUE_FLUSH, null);
// removing final string to be ready for next iteration
say = "";
// end of AI stuff
}
LogCat:
05-26 17:40:08.266: E/AndroidRuntime(490): Uncaught handler: thread main exiting due to uncaught exception
05-26 17:40:08.276: E/AndroidRuntime(490): java.lang.ArrayIndexOutOfBoundsException
05-26 17:40:08.276: E/AndroidRuntime(490): at java.util.Collections.copy(Collections.java:1593)
05-26 17:40:08.276: E/AndroidRuntime(490): at sarah.namespace.SarahActivity.AI(SarahActivity.java:163)
変数:
// arraylists
public List<String> explode = new ArrayList<String>();
public List<String> words = new ArrayList<String>();
public List<String> sentence = new ArrayList<String>();
public List<String> indexer = new ArrayList<String>();
// hashmaps
public Map<String, Integer> common = new HashMap<String, Integer>();
public Map<String, List<String>> context = new HashMap<String, List<String>>();
public Map<String, Integer> pos = new HashMap<String, Integer>();
public Map<String, Integer> length = new HashMap<String, Integer>();
// strings
public String say;
Logcatが指している線:
if(!context.get(trigger).isEmpty()) {
Collections.copy( ary, context.get(trigger));}