切问学术

切问学术

The workspace includes academic search...

4.0· Editor Rating
Fudan University NLP Lab
China

Editor Review

Write the research question in one sentence, then choose quick lookup or deep checking. Quick mode fits a known title or dataset. Deep mode filters papers by constraints you add, such as method, year, or a collection. After opening a paper, ask the reader to summarize it, or use an at-mention to keep the answer on that paper. If the library is empty, Q&A tells you to upload or add papers from search first. Reviews, reproduction, and citation checks go to an agent, which keeps running until you stop it. It fits researchers who want search and reviews grounded in real papers.

AI Tools Navigator Editorial TeamUpdated: 2026-10-09

What is 切问学术

Qiewen is listed as a product of the Fudan University NLP Lab, and the interface copyright names ATOM INFINITE PTE. LTD. The workspace includes academic search, a library, research Q&A, projects, and agents, plus a Fudan collection search. Search has a quick mode for keyword titles or broad lookup and a deep mode that checks intent against constraints. The paper reader can summarize key points, explain terms, and answer questions about that paper. A knowledge library accepts PDF uploads, highlights, and notes, then answers from papers in the library. Agents can run inspiration discovery, literature reviews, paper reproduction, citation checks, and scientific figures. A daily free trial allowance is provided.

Basic Info

Category:
Company:Fudan University NLP Lab
Country:China

Best For

Graduate students searching papers from a questionResearchers reading one paper closelyWriters checking citation evidence

Difficulty: Intermediate

切问学术 Key Features

  • Quick and deep search

    Quick search matches keywords for titles or broad lookup. Deep search checks intent against constraints and then filters related papers.

  • Read a paper and ask about it

    The reader can summarize key points, explain terms, and take questions about the current paper. Q&A can also pin one paper as the source.

  • Answers from your library

    You can upload PDFs and add highlights and notes. Library answers use papers in the library, and an empty library asks you to add papers first.

  • Reviews, reproduction, and citation checks

    Agents can run inspiration discovery, automatic literature reviews, a paper-reproduction flow, and sentence-level citation checks with source evidence.

  • Projects and the Fudan collection

    Projects organize papers, research, and experiments. When enabled, the interface offers a Fudan collection search for holdings.

切问学术 Key Advantages

  • Deep search filters papers by intent and constraints, while quick search is for titles and broad lookup
  • The reader summarizes one paper, and Q&A can lock the source to a paper you mention
  • Library answers depend on uploaded or added papers and support highlights and notes
  • Citation check compares sentences with source evidence, and a literature review can set length and paper scope

切问学术 Use Cases

  • Find method papers with constraints

    A graduate student uses deep search to find papers that meet dataset, task, and method constraints instead of stacking keywords.

  • Take notes on one paper

    A reader opens a PDF, highlights passages, and asks the reader to explain terms and summarize that paper.

  • Check citations sentence by sentence

    A writer sends a drafted passage to citation check and reviews whether each cited claim has source evidence.

Frequently Asked Questions

▶How do deep search and quick search differ?

The interface describes quick search as keyword matching, for a specific title or a broad lookup. Deep search is described as multi-dimensional checking, including intent verification for items that meet specific conditions. You can switch modes only after the current search ends. The daily free trial allowance refreshes, and after it is used you upgrade or wait for the next allowance. The remaining count is shown after you sign in.

▶Can I ask questions if the library is empty?

Do not expect an answer from an empty library. The page says an empty library cannot answer, so upload a PDF in the library or add papers from search results first. Papers already in the library can be highlighted, noted, and used as the basis for answers. If nothing relevant is there, it asks you to rephrase or add more papers rather than answering apart from the library.

Latest News

View More

User Reviews

Real reviews and feedback from users