{"version":"1.0","provider_name":"Microsoft Research","provider_url":"https:\/\/www.microsoft.com\/en-us\/research","author_name":"Jian-Guang Lou","author_url":"https:\/\/www.microsoft.com\/en-us\/research\/people\/jlou\/","title":"CodeHow: Effective Code Search based on API Understanding and Extended Boolean Model - Microsoft Research","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"WLaSlhBSQE\"><a href=\"https:\/\/www.microsoft.com\/en-us\/research\/publication\/codehow-effective-code-search-based-on-api-understanding-and-extended-boolean-model\/\">CodeHow: Effective Code Search based on API Understanding and Extended Boolean Model<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/publication\/codehow-effective-code-search-based-on-api-understanding-and-extended-boolean-model\/embed\/#?secret=WLaSlhBSQE\" width=\"600\" height=\"338\" title=\"&#8220;CodeHow: Effective Code Search based on API Understanding and Extended Boolean Model&#8221; &#8212; Microsoft Research\" data-secret=\"WLaSlhBSQE\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","description":"Over\u00a0 the\u00a0 years\u00a0 of\u00a0 software\u00a0 development,\u00a0 a\u00a0 vast amount of source code has been accumulated. Many code search tools\u00a0 were\u00a0 proposed\u00a0 to\u00a0 help\u00a0 programmers\u00a0 reuse\u00a0 previously written code by performing free-text queries over a large-scale codebase. Our experience shows that the accuracy of these code search tools are often unsatisfactory. One major reason is that [&hellip;]"}