public void UTGroupWC()
{
try
{
// && s.GroupId == 566040141
var speakerLists = speakerServices.Query(s => s.Uid == 1069430666);
if (speakerLists.Any())
{
var builder = string.Join(",", speakerLists.Select(s => s.RawText))
.Replace(",", "");
var seg = new JiebaSegmenter();
var freqs = new Counter <string>(seg.Cut(builder));
var filterFreqs = freqs.Count >= 20 ? freqs?.MostCommon(20) : freqs?.MostCommon(freqs.Count - 1);
var WordCloudGen = new WordCloudSharp.WordCloud(300, 300, true);
var images = WordCloudGen
.Draw(filterFreqs.Select(s => s.Key).ToList(), filterFreqs.Select(s => s.Value).ToList());
var imgName = $"{Environment.CurrentDirectory}\\Images\\{Guid.NewGuid()}.png";
images.Save(imgName, ImageFormat.Png);
//delete img
//Task.Delay(10);
//File.Delete(imgName);
}
}
catch (Exception c)
{
Console.WriteLine(c.Message);
}
}
public static void WordCloudGenerator()
{
var wordCloud = new WordCloudSharp.WordCloud(800, 500, allowVerical: true, fontname: "YouYuan");
var image = wordCloud.Draw(_topOccurencesWords, _topOccurencesQuantity);
Encoder myEncoder = Encoder.Quality;
EncoderParameters myEncoderParameters;
myEncoderParameters = new EncoderParameters(1);
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 75L);
myEncoderParameters.Param[0] = myEncoderParameter;
image.Save(@"C:\Users\rober\RiderProjects\WordCloud\WordCloud\Result-WordCloud.jpg");
}
public void UTCounterByJieba()
{
var s = "在数学和计算机科学之中，算法（algorithm）为任何良定义的具体计算步骤的一个序列，常用于计算、数据处理和自动推理。精确而言，算法是一个表示为有限长列表的有效方法。算法应包含清晰定义的指令用于计算函数。";
var seg = new JiebaSegmenter();
var freqs = new Counter <string>(seg.Cut(s));
var wordKeys = new List <string>();
var ints = new List <int>();
var filterFreqs = freqs.Count >= 20 ? freqs?.MostCommon(20) : freqs?.MostCommon(freqs.Count - 1);
foreach (var pair in filterFreqs)
{
wordKeys.Add(pair.Key);
ints.Add(pair.Value);
Console.WriteLine($"{pair.Key}: {pair.Value}");
}
var WordCloudGen = new WordCloudSharp.WordCloud(300, 300, true);
//var images = WordCloudGen.Draw(wordKeys, ints);
var images = WordCloudGen.Draw(wordKeys, ints);
//var images = WordCloudGen.Draw(@"C:\Users\v-jinlv\Desktop\background.jpg", wordKeys, ints);
images.Save($"D:\\{Guid.NewGuid()}.png", ImageFormat.Png);
}
