public void normalize() {        //        // 拉普拉斯校正:一般通过将所有的计数+1来进行。see: http://cs.nyu.edu/faculty/davise/ai/bayesText.html        for (int r = 0; r < numberOfState; r++) {            boolean gotZeroCount = false;            for (int c = 0; c < numberOfState; c++) {                if(table[r][c] == 0) {                    gotZeroCount = true;                    break;                }            }            if (gotZeroCount) {                for (int c = 0; c < numberOfState; c++) {                    table[r][c] += 1;                }            }        }        // normalize        for (int r = 0; r < numberOfState; r++) {            double rowSum = getRowSum(r);            for (int c = 0; c < numberOfState; c++) {                table[r][c] = table[r][c] / rowSum;            }        }    }