PHP로 10분 안에 감정 분석기를 만드는 방법은 무엇입니까?
주변을 조금 둘러본 후 내가 찾던 것과 정확히 일치하는 훌륭한 라이브러리를 발견했습니다. 사실, 그것은 그 이상을 했습니다.
초기 실험에서 내가 원했던 것은 텍스트를 입력할 때 텍스트에 음수, 양수 또는 중립이 있는지 여부를 알려줄 수 있는 것이었습니다. 감정
This은 작은 Laravel Sentiment Analyzer를 만드는 데 사용한 패키지입니다.
앱 만들기
나는 이미 내 블로그에 방법create a new Laravel app 이상을 썼으므로 자세히 다루지 않을 것입니다. 아직 만들지 않았다면 잠시 시간을 내어 새로운 Laravel 앱을 만든 다음 다시 돌아와 계속 진행하세요.
감정 분석기 패키지 추가
패키지 자체의 Github 페이지는 꽤 자명하지만 어쨌든 단계를 빠르게 요약하겠습니다.
새 laravel 프로젝트에 패키지를 가져오려면 터미널에서 다음 명령을 실행하세요.
composer require davmixcool/php-sentiment-analyzer이것은 모든 무거운 작업을 수행하는 필수 패키지를 설치합니다.
감정 분석기 패키지 구현
컨트롤러에서 첫 번째 단계로 다음을 가져옵니다.
use Sentiment\Analyzer;그런 다음 가장 간단한 형태로 몇 줄의 코드만 있으면 완료됩니다. 하지만 이 경우에는 조금 더 의미 있는 앱을 만들기 위해 그보다 조금 더 쓰려고 노력했습니다.
$analyzer = new Analyzer();
$output_text = $analyzer->getSentiment($request->text_to_analyze);
$mood = '';
if($output_text['neg'] > 0 && $output_text['neg'] < 0.49){
$mood = 'Somewhat Negative ';
}
elseif($output_text['neg'] > 0.49){
$mood = 'Mostly Negative';
}
if($output_text['neu'] > 0 && $output_text['neg'] < 0.49){
$mood = 'Somewhat neutral ';
}
elseif($output_text['neu'] > 0.49){
$mood = 'Mostly neutral';
}
if($output_text['pos'] > 0 && $output_text['pos'] < 0.49){
$mood = 'Somewhat positive ';
}
elseif($output_text['pos'] > 0.49){
$mood = 'Mostly positive';
}
//dd('Negative: ' . $output_text['neg'] . ' Positive: ' . $output_text['pos'] . ' Neutral: '. $output_text['neu']);
return view('welcome')->with('text',$mood);
}
위의 코드에서 블레이드 파일의 게시물 요청을 통해 한 줄의 텍스트를 전달합니다. 기본적으로 Laravel의 기본 welcome.blade.php를 제거하고 하나의 텍스트 상자와 버튼이 있는 양식을 추가하고 TailWindCSS를 사용하여 더 보기 좋게 만들었습니다.
`
<title>Laravel</title>
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html{line-height:1.15;-webkit-text-size-adjust:100%}
body{margin:0}
a{background-color:transparent}[hidden]{display:none}
html{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;line-height:1.5}*,:after,:before{box-sizing:border-box;border:0 solid #e2e8f0}a{color:inherit;text-decoration:inherit}svg,video{display:block;vertical-align:middle}video{max-width:100%;height:auto}.bg-white{--bg-opacity:1;background-color:#fff;background-color:rgba(255,255,255,var(--bg-opacity))}.bg-gray-100{--bg-opacity:1;background-color:#f7fafc;background-color:rgba(247,250,252,var(--bg-opacity))}.border-gray-200{--border-opacity:1;border-color:#edf2f7;border-color:rgba(237,242,247,var(--border-opacity))}.border-t{border-top-width:1px}.flex{display:flex}.grid{display:grid}.hidden{display:none}.items-center{align-items:center}.justify-center{justify-content:center}.font-semibold{font-weight:600}.h-5{height:1.25rem}.h-8{height:2rem}.h-16{height:4rem}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.leading-7{line-height:1.75rem}.mx-auto{margin-left:auto;margin-right:auto}.ml-1{margin-left:.25rem}.mt-2{margin-top:.5rem}.mr-2{margin-right:.5rem}.ml-2{margin-left:.5rem}.mt-4{margin-top:1rem}.ml-4{margin-left:1rem}.mt-8{margin-top:2rem}.ml-12{margin-left:3rem}.-mt-px{margin-top:-1px}.max-w-6xl{max-width:72rem}.min-h-screen{min-height:100vh}.overflow-hidden{overflow:hidden}.p-6{padding:1.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.pt-8{padding-top:2rem}.fixed{position:fixed}.relative{position:relative}.top-0{top:0}.right-0{right:0}.shadow{box-shadow:0 1px 3px 0 rgba(0,0,0,.1),0 1px 2px 0 rgba(0,0,0,.06)}.text-center{text-align:center}.text-gray-200{--text-opacity:1;color:#edf2f7;color:rgba(237,242,247,var(--text-opacity))}.text-gray-300{--text-opacity:1;color:#e2e8f0;color:rgba(226,232,240,var(--text-opacity))}.text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}.text-gray-500{--text-opacity:1;color:#a0aec0;color:rgba(160,174,192,var(--text-opacity))}.text-gray-600{--text-opacity:1;color:#718096;color:rgba(113,128,150,var(--text-opacity))}.text-gray-700{--text-opacity:1;color:#4a5568;color:rgba(74,85,104,var(--text-opacity))}.text-gray-900{--text-opacity:1;color:#1a202c;color:rgba(26,32,44,var(--text-opacity))}.underline{text-decoration:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.w-5{width:1.25rem}.w-8{width:2rem}.w-auto{width:auto}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}@media (min-width:640px){.sm\:rounded-lg{border-radius:.5rem}.sm\:block{display:block}.sm\:items-center{align-items:center}.sm\:justify-start{justify-content:flex-start}.sm\:justify-between{justify-content:space-between}.sm\:h-20{height:5rem}.sm\:ml-0{margin-left:0}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:pt-0{padding-top:0}.sm\:text-left{text-align:left}.sm\:text-right{text-align:right}}@media (min-width:768px){.md\:border-t-0{border-top-width:0}.md\:border-l{border-left-width:1px}.md\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1024px){.lg\:px-8{padding-left:2rem;padding-right:2rem}}@media (prefers-color-scheme:dark){.dark\:bg-gray-800{--bg-opacity:1;background-color:#2d3748;background-color:rgba(45,55,72,var(--bg-opacity))}.dark\:bg-gray-900{--bg-opacity:1;background-color:#1a202c;background-color:rgba(26,32,44,var(--bg-opacity))}.dark\:border-gray-700{--border-opacity:1;border-color:#4a5568;border-color:rgba(74,85,104,var(--border-opacity))}.dark\:text-white{--text-opacity:1;color:#fff;color:rgba(255,255,255,var(--text-opacity))}.dark\:text-gray-400{--text-opacity:1;color:#cbd5e0;color:rgba(203,213,224,var(--text-opacity))}.dark\:text-gray-500{--tw-text-opacity:1;color:#6b7280;color:rgba(107,114,128,var(--tw-text-opacity))}}
</style>
<style>
body {
font-family: 'Nunito', sans-serif;
}
</style>
<script src="https://cdn.tailwindcss.com"></script>
</head>
<body class="antialiased">
<div class="relative flex items-top justify-center min-h-screen bg-gray-100 dark:bg-gray-900 sm:items-center py-4 sm:pt-0">
@if (Route::has('login'))
<div class="hidden fixed top-0 right-0 px-6 py-4 sm:block">
@auth
<a href="{{ url('/home') }}" class="text-sm text-gray-700 dark:text-gray-500 underline">Home</a>
@else
<a href="{{ route('login') }}" class="text-sm text-gray-700 dark:text-gray-500 underline">Log in</a>
@if (Route::has('register'))
<a href="{{ route('register') }}" class="ml-4 text-sm text-gray-700 dark:text-gray-500 underline">Register</a>
@endif
@endauth
</div>
@endif
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<div class="flex justify-center pt-8 sm:justify-center sm:pt-0">
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<h1>Laravel Sentiment Anaylysis POC</h1>
</div>
<div class="mt-8 bg-white dark:bg-gray-800 overflow-hidden shadow sm:rounded-lg">
<div class="grid grid-cols-1 pr-2">
<form class="w-full max-w-sm" action="{{route('analyse.submit')}}" method="POST">
@csrf
<div class="flex items-center border-b border-teal-500 py-2">
<input class="appearance-none bg-transparent border-none w-full text-gray-700 mr-3 py-1 px-2 leading-tight focus:outline-none" type="text"
name="text_to_analyze" placeholder="Enter Text To Analyze" aria-label="Enter Text To Analyze" required>
<button class="flex-shrink-0 bg-teal-500 hover:bg-teal-700 border-teal-500 hover:border-teal-700 text-sm border-4 text-white py-1 px-2 rounded" type="submit">
Analyse
</button>
</div>
</form>
</div>
</div>
<div class="flex justify-center mt-4 sm:items-center sm:justify-between">
<div class="text-center text-sm text-gray-500 sm:text-left" name="mood">
{{isset($text) ? 'Your Mood is: ' . $text : 'Nothing entered'}}
</div>
</div>
</div>
</div>
</body>
`
web.php 경로 파일에서 게시 요청을 처리하기 위해 하나의 경로를 추가했습니다.
Route::post('analyse', [Controller::class,'analyse'])->name('analyse.submit');그리고 그게 다야!
감정 분석기 앱이 준비되었습니다! 이것이 어떻게 생겼는지입니다.
모든 코드는 내 GitHub 페이지here에서 찾을 수 있습니다. 자유롭게 다운로드하여 가지고 놀 수 있습니다.
이 게시물은 원래 여기에 게시되었습니다 - https://rajivverma.me/blog/tech/sentiment-analyser-php-laravel/
Reference
이 문제에 관하여(PHP로 10분 안에 감정 분석기를 만드는 방법은 무엇입니까?), 우리는 이곳에서 더 많은 자료를 발견하고 링크를 클릭하여 보았다 https://dev.to/hackernewbie/how-to-make-a-sentiment-analyzer-in-php-in-under-10-minutes-57hf텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
우수한 개발자 콘텐츠 발견에 전념
(Collection and Share based on the CC Protocol.)
좋은 웹페이지 즐겨찾기
