/// <summary>
/// 获取关键词的指数以及最相关的类目信息，从WebService中获取
/// </summary>
/// <param name="itemTitle">宝贝标题，用来计算关键词的相似度，权重0.3</param>
/// <param name="strMainWord">核心词，用来计算关键词的相似度，权重1</param>
/// <param name="lstword">需要预测的关键词列表ID</param>
public static List <EntityWordData> GetkeywordIndexFromWs(string itemTitle, string strMainWord, List <string> lstword)
{
//存储结果集
var resultLst = new List <EntityWordData>();
string strKeywords = string.Join(",", lstword.ToArray());
WService.FindWord.EntityWordBase[] arrWordBase = wsFindWordProxy.KeywordBaseLongTimeCache(strKeywords);
if (arrWordBase == null)
{
return(null);
}
//int intWordIndex = 0; //排序过滤后再计算序号，否则序号呈现给前台后不连续很难看
foreach (var wordBase in arrWordBase)
{
EntityWordData itemWord = new EntityWordData();
if (wordBase.reord_base != null && wordBase.reord_base.Count() > 0)
{
//itemWord.id = ++intWordIndex;
itemWord.word = wordBase.word;
var wordIndex = wordBase.reord_base[0];
itemWord.impressions = wordIndex.impression;
itemWord.click = wordIndex.click;
itemWord.ctr = string.IsNullOrEmpty(wordIndex.ctr) ? 0 : Convert.ToDouble(wordIndex.ctr);
itemWord.cpc = wordIndex.avg_price;
itemWord.competition = wordIndex.competition;
itemWord.cost = wordIndex.cost;
itemWord.directpay = wordIndex.directpay;
itemWord.directpaycount = wordIndex.directpaycount;
itemWord.favitemcount = wordIndex.favitemcount;
itemWord.favshopcount = wordIndex.favshopcount;
itemWord.indirectpay = wordIndex.indirectpay;
itemWord.indirectpaycount = wordIndex.indirectpaycount;
itemWord.rate = string.IsNullOrEmpty(wordIndex.rate) ? 0 : Convert.ToDouble(wordIndex.rate);
itemWord.roi = string.IsNullOrEmpty(wordIndex.roi) ? 0 : Convert.ToDouble(wordIndex.roi);
itemWord.totalfavcount = wordIndex.totalfavcount;
itemWord.totalpay = wordIndex.totalpay;
itemWord.totalpaycount = wordIndex.totalpaycount;
//关键词相似度
char[] arrItemWord = itemWord.word.ToCharArray();
double matchDegree = strMainWord.ToCharArray().Intersect(arrItemWord).Count() / strMainWord.Length * 1.0D
+ 0.1D * (itemTitle.ToCharArray().Intersect(arrItemWord).Count());
itemWord.similar = Math.Round(matchDegree, 2);
resultLst.Add(itemWord);
}
}
return(resultLst.OrderByDescending(o => o.impressions).OrderByDescending(o => Convert.ToDecimal(o.similar)).ToList());
}
/// <summary>
/// 获取关键词的指数以及最相关的类目信息，从WebService中获取
/// </summary>
/// <param name="lstword">需要预测的关键词列表</param>
public static List <EntityWordData> GetkeywordIndexFromWs(List <string> lstword)
{
//存储结果集
var resultLst = new List <EntityWordData>();
string strKeywords = string.Join(",", lstword.ToArray());
WService.FindWord.EntityWordBase[] arrWordBase = wsFindWordProxy.KeywordBaseLongTimeCache(strKeywords);
if (arrWordBase == null)
{
return(null);
}
//int intWordIndex = 0;
foreach (var wordBase in arrWordBase)
{
EntityWordData itemWord = new EntityWordData();
if (wordBase.reord_base != null && wordBase.reord_base.Count() > 0)
{
//itemWord.id = ++intWordIndex;
itemWord.word = wordBase.word;
var wordIndex = wordBase.reord_base[0];
itemWord.impressions = wordIndex.impression;
itemWord.click = wordIndex.click;
itemWord.ctr = string.IsNullOrEmpty(wordIndex.ctr) ? 0 : Convert.ToDouble(wordIndex.ctr);
itemWord.cpc = wordIndex.avg_price;
itemWord.competition = wordIndex.competition;
itemWord.cost = wordIndex.cost;
itemWord.directpay = wordIndex.directpay;
itemWord.directpaycount = wordIndex.directpaycount;
itemWord.favitemcount = wordIndex.favitemcount;
itemWord.favshopcount = wordIndex.favshopcount;
itemWord.indirectpay = wordIndex.indirectpay;
itemWord.indirectpaycount = wordIndex.indirectpaycount;
itemWord.rate = string.IsNullOrEmpty(wordIndex.rate) ? 0 : Convert.ToDouble(wordIndex.rate);
itemWord.roi = string.IsNullOrEmpty(wordIndex.roi) ? 0 : Convert.ToDouble(wordIndex.roi);
itemWord.totalfavcount = wordIndex.totalfavcount;
itemWord.totalpay = wordIndex.totalpay;
itemWord.totalpaycount = wordIndex.totalpaycount;
resultLst.Add(itemWord);
}
}
return(resultLst);
}
