JiebaNet.Segmenter.JiebaSegmenter.Calc C# (CSharp) Метод

        internal IDictionary<int, Pair<int>> Calc(string sentence, IDictionary<int, List<int>> dag)
        {
            var n = sentence.Length;
            var route = new Dictionary<int, Pair<int>>();
            route[n] = new Pair<int>(0, 0.0);

            var logtotal = Math.Log(WordDict.Total);
            for (var i = n - 1; i > -1; i--)
            {
                var candidate = new Pair<int>(-1, double.MinValue);
                foreach (int x in dag[i])
                {
                    var freq = Math.Log(WordDict.GetFreqOrDefault(sentence.Sub(i, x + 1))) - logtotal + route[x + 1].Freq;
                    if (candidate.Freq < freq)
                    {
                        candidate.Freq = freq;
                        candidate.Key = x;
                    }
                }
                route[i] = candidate;
            }
            return route;
        }