語義搜尋相關配置

1.開啟services專案,在pom檔案中引入依賴如下

<dependency>
    <groupId>com.hankcs</groupId>
    <artifactId>hanlp</artifactId>
    <version>portable-1.8.3</version>
</dependency>

2.在hanlp github下載語言模型,放入專案根目錄下

3.在services專案中,找到hanlpconfig,配置需要載入的模型路徑

4.呼叫相關介面返回相關結果

public static void main(String[] args) throws IOException
    {
        WordVectorModel wordVectorModel = trainOrLoadModel();
        printNearest("上海", wordVectorModel);
        printNearest("美麗", wordVectorModel);
        printNearest("購買", wordVectorModel);
        System.out.println(wordVectorModel.similarity("上海", "廣州"));
        System.out.println(wordVectorModel.analogy("日本", "自民黨", "共和黨"));

        // 文件向量
        DocVectorModel docVectorModel = new DocVectorModel(wordVectorModel);
        String[] documents = new String[]{
            "山東蘋果豐收",
            "農民在江蘇種水稻",
            "奧運會女排奪冠",
            "世界錦標賽勝出",
            "中國足球失敗",
        };

        System.out.println(docVectorModel.similarity(documents[0], documents[1]));
        System.out.println(docVectorModel.similarity(documents[0], documents[4]));

        for (int i = 0; i < documents.length; i++)
        {
            docVectorModel.addDocument(i, documents[i]);
        }

        printNearestDocument("體育", documents, docVectorModel);
        printNearestDocument("農業", documents, docVectorModel);
        printNearestDocument("我要看比賽", documents, docVectorModel);
        printNearestDocument("要不做飯吧", documents, docVectorModel);
    }