| 工具 | 最适合 | 访问方式 | 速率限制 |
|---|---|---|---|
| Exa Search | 语义搜索、ArXiv 论文 | exa-search MCP tool | 高 |
| Semantic Scholar | 引用分析、影响力评估 | REST API | 100次/5分钟 |
| ArXiv API | 按分类精确检索 | REST API | 无硬限制 |
| Papers With Code | SOTA 排行、代码可用性 | Exa/WebFetch | N/A |
通过 exa-search MCP tool 调用。
// 基础学术搜索
{
query: "recent advances in vision-language models 2024",
includeDomains: ["arxiv.org"],
startPublishedDate: "2024-01-01",
numResults: 20,
contents: {
text: { maxCharacters: 1000 },
highlights: true
}
}
// 特定领域搜索
{
query: "diffusion models for protein structure generation",
category: "research paper",
numResults: 15,
contents: {
text: true,
summary: true
}
}
// 多查询搜索(一次最多 5 个附加查询)
{
query: "transformer architecture improvements efficiency",
additionalQueries: [
"linear attention mechanisms",
"state space models mamba",
"mixture of experts scaling"
],
includeDomains: ["arxiv.org"],
numResults: 10
}
includeDomains: ["arxiv.org"] 限定学术来源startPublishedDate 控制时间范围contents.summary 可快速获取论文摘要搜索: GET https://api.semanticscholar.org/graph/v1/paper/search
?query={keywords}
&fields=title,authors,year,citationCount,abstract,externalIds,venue
&limit=50
论文详情: GET https://api.semanticscholar.org/graph/v1/paper/{paper_id}
?fields=title,authors,year,citationCount,abstract,references,citations
批量查询: POST https://api.semanticscholar.org/graph/v1/paper/batch
Body: {"ids": ["ArXiv:2301.00001", ...]}
?fields=title,authors,year,citationCount
# 按关键词搜索
curl "https://api.semanticscholar.org/graph/v1/paper/search?query=vision+language+model&fields=title,year,citationCount&limit=20"
# 按 ArXiv ID 查单篇
curl "https://api.semanticscholar.org/graph/v1/paper/ArXiv:2301.12597?fields=title,authors,abstract,citationCount,references"
# 获取论文的引用列表
curl "https://api.semanticscholar.org/graph/v1/paper/{id}/citations?fields=title,year,citationCount&limit=50"
| 等级 | 引用数 | 用途 |
|---|---|---|
| 核心论文 | ≥ 50 | 必须精读 |
| 重要论文 | ≥ 20 | 应该引用 |
| 新兴论文 | 近1年,≥ 5 | 关注趋势 |
| 普通论文 | < 5 | 补充覆盖 |
x-api-key 传递搜索: GET http://export.arxiv.org/api/query
?search_query={query}
&start=0
&max_results=50
&sortBy=submittedDate
&sortOrder=descending
| 分类 | 代码 | 描述 |
|---|---|---|
| Computer Vision | cs.CV | 图像、视频、3D |
| NLP | cs.CL | 自然语言处理 |
| Machine Learning | cs.LG | 通用机器学习 |
| AI | cs.AI | 人工智能 |
| ML (Stats) | stat.ML | 统计机器学习 |
| Robotics | cs.RO | 机器人学 |
# 标题和摘要搜索
search_query=ti:transformer%20AND%20abs:vision
# 分类限定
search_query=cat:cs.CV%20AND%20ti:diffusion
# 作者搜索
search_query=au:vaswani
# 组合查询
search_query=(ti:attention%20AND%20abs:efficient)%20AND%20cat:cs.LG
%20 编码%20AND%20 / %20OR%20通过 Exa 搜索 paperswithcode.com:
{
query: "state of the art object detection benchmark",
includeDomains: ["paperswithcode.com"],
numResults: 10,
contents: { text: true }
}
Exa 广度搜索 (Phase 1)
Semantic Scholar 深度挖掘 (Phase 2)
ArXiv 精确补充 (Phase 3)
Papers With Code 对标 (Phase 4)