python ai note - k-techlabo · pdf filemecab の出力の形式は次の通りである．...

Python
Copyright c 2017, Katsunori Nakamura
2017 9 9

1 11.1 MeCab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Open JTalk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.3 Julius . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.3.2 WAV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4 OpenSSL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.4.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.4.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101.4.1.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.4.1.3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
1.4.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2 132.1 GMP/MPFR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1.1 GMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.1.1.1 GMP . . . . . . . . . . . . . . . . . . . . . . . . . . . 142.1.1.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162.1.1.3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.1.2 MPFR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.1.2.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 192.1.2.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.1.3 MPFR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
3 Python 223.1 MeCab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223.2 Open JTalk PyAudio . . . . . . . . . . . . . . . . . . . . 25
4 27
I

1
1.1 MeCab
MeCab1
MeCabMeCab
test11.txt MeCab
test11.txt
1 23 4 5 C67 8 (document) 9
10 P y t h o n O S ( ) 11 P y t h o n12 13 1415 P y t h o n W e b16 (script) 17 18 19 20 G o o g l e
MeCab mecab test11.txt
,,*,*,*,*,,,,,*,*,*,*,,,,,*,*,*,*,,,,,*,*,*,*,,,,,*,*,*,*,,,,,,*,*,*,*,,*,*,*,*,,,,,*,*,*,*,,, EOS ,,*,*,*,*,,, ,,,*,*,*,,,
1 EOS MeCab
1 MeCab http://taku910.github.io/mecab/
1

MeCab
, 1, 2, 3, , , , ,
MeCab
-O wakati .-o .
mecab -O wakati test11.txt
2

1.2 Open JTalk
Open JTalk 2 hts engine API WAVOS open jtalk
Open JTalk
http://open-jtalk.sourceforge.net/
open jtalk
open jtalk -x -m -s -r -ow
Hz
WAV .wav
1.2.1
Windows jtest1.txt WAV jtest1.wav Open JTalk
C:\OpJTalk|+- dic utf 8| || +- char.bin| || +- left-id.def| || +- matrix.bin| || +- pos-id.def| || +- rewrite.def| || +- right-id.def| || +- sys.dic| || +- unk.dic|+- mei angry.htsvoice|+- mei bashful.htsvoice|+- mei happy.htsvoice|+- mei normal.htsvoice |+- mei sad.htsvoice|+- open jtalk.exe Open JTalk
mei normal.htsvoice OpenJTalk
2http://software.web.nitech.ac.jp/
3

C:\OpJTalk\open jtalk -x C:\OpJTalk\dic utf 8 -m C:\OpJTalk\mei normal.htsvoice -s 44100 -r 1.0 -ow jtest1.wav jtest1.txt
4

1.3 Julius
Julius Julius 3 IPA 4 OSDN Julius http://julius.osdn.jp/
Julius API Julius OS TCP/IPWAV
5 1
1: Ver.4.4
Julius 1dictation-kit-v4.4
1bin JuliusOS OS
Ver.4.4
Julius Julius Julius
Julius HMMHMM GMM-HMMGaussian Mixture Model DNN-HMM 2Julius 2
3 Julius 45Ver.4.4 ZIP 407MB 830MB
5

1) GMM
CPU
2) DNN
CPU
Julius
1.3.1
Julius 6
WindowsWindows
1) run-win-dnn.bat : DNN2) run-win-dnncli.bat : DNN3) run-win-gmm.bat : GMM
1)
run-win-dnn Enter
Julius
2: run-win-dnn
> 10
6
6

pass1 best: input rejected by short inputpass1 best: sentence1: >
run-win-dnn.bat
.binwindowsjulius.exe -C main.jconf -C am-dnn.jconf -demo-charconv utf-8 sjis -dnnconf julius.dnnconf
Julius
main.jconf
am-dnn.jconf
julius.dnnconf
1.3.2 WAV
WAV
snd01.wav : snd02.wav :
OS Windows
to-file.bat
.binwindowsjulius.exe -C myconf.jconf -C am-dnn 2.jconf -dnnconf julius.dnnconf -charconv utf-8 sjis
to-file.bat myconf.jconf main.jconf
7

myconf.jconf
1 ## 2 -logfile log.txt3 -quiet45 ## 6 -input rawfile7 -filelist flist.txt8 -spsegment9
10 ## 11 -outfile1213 ## 2 - gram ,3- g r a m14 -d model/lang_m/bccwj .60k.bingram1516 ## 17 -v model/lang_m/bccwj .60k.htkdic1819 #### ####20 -b 150021 -b2 10022 -s 50023 -m 1000024 -n 3025 -output 1 # 2 26 -zmeanframe # D C ( H T K )2728 #### ####29 -rejectshort 800 #
6, 7, 11 -input rawfile WAV -filelistWAV Julius
flist.txt 7
snd01.wavsnd02.wav
11 -outfile .out
snd01.out snd02.out
2
to-file.bat
snd01.outsnd02.out
8

1.4 OpenSSL
OpenSSL openssl OpenSSL
https://www.openssl.org/
OpenSSL
SSL 2.0, 3.0 TLS 1.0, 1.1, 1.2 DTLS 1.0, 1.2
Blowfish, Camellia, DES, RC2, RC4, RC5, SEED, IDEA, AES
MD5, MD2, SHA-1, SHA-2, MDC-2
OpenSSL
RSA, DSA, Diffie-Hellman
1.4.1
OpenSSLopensslRSA
1.4.1.1 openssl genrsa
openssl genrsa > secret.key
secret.key
openssl genrsa 2048 > secret.key
2048 secret.key
secret.key public.key openssl rsa -pubout < secret.key > public.key
10

openssl rsa -pubout
1.4.1.2 public.key original.dat
encrypted.dat
openssl rsautl -encrypt -pubin -inkey public.key < original.dat > encrypted.dat
openssl rsautl -encrypt, -pubin, -inkey -inkey encrypted.dat
1.4.1.3 secret.key encrypted.dat decrypted.dat
openssl rsautl -decrypt -inkey secret.key < encrypted.dat > decrypted.dat
openssl rsautl -decrypt, -inkey -inkey decrypted.dat
1.4.2
1. original.dat sign.dat openssl
openssl dgst -sha1 -sign secret.key < original.dat > sign.dat
original.dat sign.dat secret.key
2.
3. openssl
openssl dgst -sha1 -verify public.key -signature sign.dat < original.dat
public.key
Verified OK
11

Verification Failure
openssl dgst -sha1 -md5-sha256-sha512
12

2
2.1 GMP/MPFR
C Java 7 GMPGNU Multi-PrecisionLibrary MPFR C C++
GMP
https://gmplib.org/
GMPGMP MPFR MPFR http://www.mpfr.org/
GMP MPFR C/C++
2.1.1 GMP
GMP mpz tmpq tmpf t 8
GMP 3
1. mpz tmpq tmpf t GMP
2. Clong, double, char* GMP
3.
4.
12
1:
mpz t mpz init( x ) mpz t xmpz inits( x1, x2, ,(mpz t *)0 ) mpz t x1,x2,
0 mpq t mpq init( x ) mpq t x
mpq inits( x1, x2, ,(mpq t *)0 ) mpq t x1,x2, 0/1
mpf t mpf init2( x, p ) mpf t x p 0 p mp bitcnt t
7
8mpz t Z mpq t Q
13

2: mpz t x mpq t x mpf t x
long n mpz set si( x, n ) mpq set si( x, n, d ) mpf set si( x, n )x n / (unsigned long)d
double n mpz set d( x, n ) mpq set d( x, n ) mpf set d( x, n )
mpz t n mpz set( x, n ) mpq set z( x, n ) mpf set z( x, n )
mpq t n mpz set q( x, n ) mpq set( x, n ) mpf set q( x, n )
mpf t n mpz set f( x, n ) mpq set f( x, n ) mpf set( x, n )
(char *)n mpz set str( x, n, Base ) mpq set str( x, n, Base ) mpf set str( x, n, Base )
Base int
3: GMP (char *)s
mpz t n mpz get str( s, Base, n )
mpq t n mpq get str( s, Base, n )
mpf t n mpf get str( s, &E, Base, Digit, n )
2,3 Base int E mp exp t E Digit size t Digit 0
mpf t mpf t mpf set default prec
mpf set default prec()
mp bitcnt t mpf t a, b, c, mpf inits mpf inits( a, b, c, , (mpf t *)0 )
2.1.1.1 GMP
mpz t mpz add ui( y, x, n) : (mpz t)y (mpz t)x + (unsigned long)nmpz add( y, x

python ai note - k-techlabo · pdf filemecab の出力の形式は次の通りである．...

Documents