我也想知道,如何在指数化的同时增加元数据,以便提高一些参数。
卢塞内索引案文不是档案,你需要一些其他程序从档案中提取案文,然后从中操作卢塞内。
选取案文有几个框架适合卢塞内从丰富文本文档中索引(pdf,ppt等)。
您可使用。 Tika是利用现有的教区图书馆从各种文件中探测和提取元数据和结构化文本内容的工具包。
支持的文件格式
The code will look like this. Reader reader = new Tika().parse(stream);
see https://github.com/WolfgangFahl/pdfindexer for a java solution that uses PDFBox and Apache Lucene to split the PDF files page by page to text, index these text-pages and create a resulting html index file that links to the pages in the pdf sources by using a corresponding open parameter.
Hi have this j2ee web application developed using spring framework. I have a problem with rendering mnessages in nihongo characters from the properties file. I tried converting the file to ascii using ...
Check this, List<String> list = new ArrayList<String>(); for (int i = 0; i < 10000; i++) { String value = (""+UUID.randomUUID().getLeastSignificantBits()).substring(3, ...
I am in the middle of solving a problem where I think it s best suited for a decorator and a state pattern. The high level setting is something like a sandwich maker and dispenser, where I have a set ...
I have been trying to execute a MS SQL Server stored procedure via JDBC today and have been unsuccessful thus far. The stored procedure has 1 input and 1 output parameter. With every combination I ...
I have a system which contains multiple applications connected together using JMS and Spring Integration. Messages get sent along a chain of applications. [App A] -> [App B] -> [App C] We set a ...
If I m given two Java Libraries in Jar format, 1 having no bells and whistles, and the other having lots of them that will mostly go unused.... my question is: How will the larger, mostly unused ...
I have a Class variable that holds a certain type and I need to get a variable that holds the corresponding array class. The best I could come up with is this: Class arrayOfFooClass = java.lang....
I m working on a Java desktop application that reads and writes from/to different files. I think a better solution would be to replace the file system by a SQLite database. How hard is it to migrate ...
