我搜索了一下网上现有的方法，发现我这个方法竟然没有提及，既然如此，那我就分享出来了。不要告诉我在github上，在paper with code上搜索，这都没有找到问题的本质，它确实是一种方法，但很有限，同样，我的方法也很有限，但范围要比前者更广。
其实非常简单，只需要会使用搜索网站的高级搜索就行。下面是一些常见的学术搜索引擎，总结在下面，主要针对工科（计算机/通信等）。
- Google Scholar: Largest search engine for academic publishing [link]
- IEEEXplore: The professional home for the engineering and technology community worldwide [link]
- ACM DL: A community engaged with a repository of resources to support computing research and practice [link]
- Web of Science: Web of Science is an important database for global access to academic information. [link]
- Engineering Village: First choice for serious engineering research [link]
- dblp: Computer science bibliography [link]
- LetPub: Information about SCI Journals [link]
- sci-hub: Freely accessible for anyone to read and download [link]
- arXiv: arXiv is a free distribution service and an open-access archive in the fields of computer science… [link]
- Conference Partner: Information about Academic Conferences [link]
- WikiCFP: A Wiki for Calls for Papers [link]
如果需要看期刊等级、会议等级推荐见下面的链接：
- SCI: Journal Partition List by National Science Library, Chinese Academy of Sciences
- CCF: Recommended Publications by China Computer Federation
- THU: important Conference Directory