コード例 #1
0
        public static void Main(string[] args)
        {
            // TweetProcesser.JsonToText ("../../data/TexasDataProc.data.uncompressed", "../../data/TextTexasData.txt");

            /*
             * string[] disasters = new string[] {
             *      "flood",
             *      "erupt",
             *      "tsunami",
             *      "blizzard",
             *      "drought",
             *      "storm",
             *      "tornado",
             *      "epidem",
             *      "hurrican",
             *      "cyclon",
             *      "disast",
             *      "catastr",
             *      "thunderstorm",
             *      "earthquak"
             * };
             *
             * List<string> data = TweetProcessor.GetFilteredDataFromText ("../../data/TextTexasData.txt", disasters);
             * TweetProcessor.WriteToFile (data, "../../data/DisasterTweets.txt");
             */

            var data          = TweetProcessor.GetDataFromText("../../data/DisasterTweets.txt");
            int topicCount    = 20;
            int topTermsCount = 15;

            Console.WriteLine("There are {0} tweets.", data.Count);
            var l = new LDA(data, topicCount);

            Console.WriteLine("Starting inference...");

            l.Inference(500, 100, 10);

            for (int topic = 0; topic < topicCount; topic++)
            {
                Console.WriteLine("{0}:", topic);
                string[] ret = l.GetTopTermsForTopic(topic, topTermsCount);
                foreach (var s in ret)
                {
                    Console.Write("{0} ", s);
                }
                Console.WriteLine();
            }


            Console.WriteLine("Done!");
        }
コード例 #2
0
ファイル: Program.cs プロジェクト: karasik/mono
        public static void Main(string[] args)
        {
            // TweetProcesser.JsonToText ("../../data/TexasDataProc.data.uncompressed", "../../data/TextTexasData.txt");
            /*
            string[] disasters = new string[] {
                "flood",
                "erupt",
                "tsunami",
                "blizzard",
                "drought",
                "storm",
                "tornado",
                "epidem",
                "hurrican",
                "cyclon",
                "disast",
                "catastr",
                "thunderstorm",
                "earthquak"
            };

            List<string> data = TweetProcessor.GetFilteredDataFromText ("../../data/TextTexasData.txt", disasters);
            TweetProcessor.WriteToFile (data, "../../data/DisasterTweets.txt");
            */

            var data = TweetProcessor.GetDataFromText ("../../data/DisasterTweets.txt");
            int topicCount = 20;
            int topTermsCount = 15;

            Console.WriteLine ("There are {0} tweets.", data.Count);
            var l = new LDA (data, topicCount);
            Console.WriteLine ("Starting inference...");

            l.Inference (500, 100, 10);

            for (int topic=0; topic<topicCount; topic++)
            {
                Console.WriteLine ("{0}:", topic);
                string[] ret = l.GetTopTermsForTopic (topic, topTermsCount);
                foreach (var s in ret) {
                    Console.Write ("{0} ", s);
                }
                Console.WriteLine ();
            }

            Console.WriteLine ("Done!");
        }