Chinese Academy of Sciences participle Ictclas import user dictionaries after the word segmentation results?

1  PackageIctclas. I3s. Test;2 3 Importjava.io.UnsupportedEncodingException;4 5 ImportIctclas. I3s. AC. ICTCLAS50;6 7  Public classTest_userdic {8 9     /**Ten      * @paramargs One      * @throwsunsupportedencodingexception A      */ -      Public Static voidMain (string[] args)throwsunsupportedencodingexception { -ICTCLAS50 Ictclas =NewICTCLAS50 (); the         //Initial -String Argu = ".";//current directory -         if(Ictclas. Ictclas_init (Argu.getbytes ("UTF-8")) = =false) { -System.err.println ("Initail fail!"); +             return; -         } +System.out.println ("Initial success!"); A          atString input = "The Ictclas of Chinese lexical analysis system has been developed on the basis of many years ' research work in the Institute of Computing Technology of CAs." Tens of thousands of scientists "; -          -         //Dictionary pre-participle not added - System.out.println (input); - Ictclas. Ictclas_setposmap (Ictclas. Pku_pos_map_first); -         bytenativebytes[] = Ictclas. Ictclas_paragraphprocess (Input.getbytes ("UTF-8"), 0, 1); inString result =NewString (nativebytes, 0, Nativebytes.length, "UTF-8"); -System.out.println ("Word breaker for user dictionary not imported is: \ t" +result); to          +         //Add a user dictionary word breaker -         intCount = 0; theString Userdir = "UserDict.txt";//User Dictionary path *         byte[] Userdirb =userdir.getbytes (); $Count = Ictclas. Ictclas_importuserdictfile (USERDIRB, 3);Panax NotoginsengSystem.out.println ("\ n the number of imported user words: \ t" +count); -Count = 0; the          +         //word breaker After importing user dictionary A         byte[] nativeBytes1 = Ictclas. Ictclas_paragraphprocess (Input.getbytes ("UTF-8"), 0, 1); theString RESULT1 =NewString (nativeBytes1, 0, Nativebytes1.length, "UTF-8"); +System.out.println ("Word breaker results after importing user dictionaries: \ t" +result1); -          $         //exit, Release the sub-phrase resource $ Ictclas.        Ictclas_exit ();  -     } -}

The user dictionary is as follows:
Zhouqu County @ @ZQXC
Overnight @ @LY
Chinese Academy of Sciences @@v
Work @@t
Research @ @nb
Guo Ke @t
Vanke @y

The results are as follows:
Initial success!
Based on the accumulation of many years of research work, the Computational Technology Institute of CAS has developed a ictclas of Chinese lexical analysis system. Tens of thousands of scientists
/w thousand/m million/m scientist/N

Number of imported user words: 7
/w thousand/m million/m scientist/N

No change!
See online has said user dictionary is preferred, (2, the user Dictionary of the word priority seems too high.) I added the word "Vanke" in the user dictionary, and the results of the test statement "tens of thousands of scientists" were also divided into "thousand/vanke/learning/home".
But I have not changed the result of the word?

Chinese Academy of Sciences participle Ictclas import user dictionaries after the word segmentation results?