我有两个数据帧, DF1: df1 <- c("A large bunch of purple grapes", "large green potato sack", "small red tomatoes", "yellow and black bananas")
df1 <- data.frame(df1)
DF2: Word <- c("green", "purple", "grape
我有一个文本文件,并希望两组字的频率计数。例如:在下列方式需要 setone <- ("mumbai", "delhi", "chennai")
settwo <- ("nike", "zara","puma")
textfile <- ("brands in cites like nike zara and puma in mumbai, delhi and chennai. while
我正在尝试向nl-personTest.bin文件添加额外的训练数据,其中OpenNLP。 现在是我的问题,当我运行我的代码添加额外的训练数据时,它将删除已经存在的数据并只添加我的新数据。 如何添加额外的训练数据而不是替换它? 我没有使用下面的代码,(得到它来自Open NLP NER is not properly trained) public class TrainNames
{
我试图在openNLP 1.8版中构建分类程序,但代码如下,我不断收到NullPointerException。我究竟做错了什么? public class test
{
public static void main(String[] args) throws IOException
{
InputStream is = new FileInputStr