コード例 #1
0
ファイル: testvspace2.go プロジェクト: solidfox/gopher
func main() {
	start := time.Now()

	db := spider.NewDBM("DBM.db")

	elapsed := time.Since(start)
	fmt.Printf("Time spent on GetPage2: %v\n", elapsed)
	wordN := db.GetWordNumber()
	docN := db.GetDocumentNumber()
	fmt.Printf("Documents stored: %v\n", docN)
	fmt.Printf("Words stored: %v\n", wordN)
	fmt.Printf("Df of wordid=10: %v\n", db.Getdf(10))
	fmt.Printf("Inside stuff 10: ")
	//pageIds := db.GetDocIdByWordID(10)
	var words []string
	words = append(words, "societi")
	// for _, pageId := range pageIds {
	// 	fmt.Printf("pageId: %v	TF: %v	TFIDF: %v", pageId, int(db.GetTf(10, pageId)), db.GetTfidf(10, pageId))
	// 	fmt.Printf("	CosSim: %v\n", db.CosSim(pageId, words))
	// }

	//ranker.PrintHiHi()

	pages2 := db.GetPages2()
	var testingPage *spider.Page
	for _, page := range pages2 {
		testingPage = page
		break
	}
	// for _, word := range testingPage.Words() {
	// 	fmt.Printf("%v", word)
	// }
	db.Close()
	//ranker.SearchingResult(testingPage, ranker.TFIDF)
	myRanker := ranker.NewRanker(0)
	ranker.PreCompute()
	myRanker.Search(testingPage)
	elapsed = time.Since(start)
	fmt.Printf("Time spent on main: %v\n", elapsed)

	// FreqWords := ranker.GetMostFreqWord(testingPage, 5)
	// for _, word := range FreqWords {
	// 	fmt.Printf("Word:%v    TF:%v\n", word.Word, word.TF())
	// }
}
コード例 #2
0
ファイル: respondToQuery.go プロジェクト: solidfox/gopher
func RespondToQuery(w io.Writer, q []string) {
	query := spider.NewPage()

	for _, word := range q {
		query.AddQueryWord(word)
	}

	r := ranker.NewRanker(0)
	results := r.Search(query)

	encoder := json.NewEncoder(w)
	fmt.Fprintln(w, "[")

	for i, result := range results {
		encoder.Encode(result)
		if i < len(results)-1 {
			fmt.Fprint(w, ",")
		}
	}

	fmt.Fprintln(w, "]")
}