コード例 #1
0
        public virtual NgramTrieQuant readQuant(int order)
        {
            int num = Utilities.readLittleEndianInt(this.inStream);

            if (num < 0 || num >= NgramTrieQuant.QuantType.values().Length)
            {
                string text = new StringBuilder().append("Unknown quantatization type: ").append(num).toString();

                throw new Error(text);
            }
            NgramTrieQuant.QuantType quantType      = NgramTrieQuant.QuantType.values()[num];
            NgramTrieQuant           ngramTrieQuant = new NgramTrieQuant(order, quantType);

            for (int i = 2; i <= order; i++)
            {
                ngramTrieQuant.setTable(this.readFloatArr(ngramTrieQuant.getProbTableLen()), i, true);
                if (i < order)
                {
                    ngramTrieQuant.setTable(this.readFloatArr(ngramTrieQuant.getBackoffTableLen()), i, false);
                }
            }
            return(ngramTrieQuant);
        }
コード例 #2
0
        public virtual float readNgramProb(int wordId, int orderMinusTwo, NgramTrieModel.TrieRange range, NgramTrieQuant quant)
        {
            NgramTrie.NgramSet ngram = this.getNgram(orderMinusTwo);
            int num;

            if ((num = this.findNgram(ngram, wordId, range)) < 0)
            {
                return(0f);
            }
            return(quant.readProb(this.bitArr, ngram.memPtr, ngram.getNgramWeightsOffset(num), orderMinusTwo));
        }