concept-network

A diachronic lexicon of academic phrases from 2.84M arXiv papers (1991–2025): 35 yearly snapshots, byte-for-byte reproducible. Built on top of it: G(A,B) concept conductance (AUC 0.848–0.870) and per-year concept-network visualization. Core pipeline runs offline.

A Streamlit workbench that analyzes academic literature through atmospheric optics metaphors, with keyword networks, trend charts, AI interpretation, and system monitoring. 学术大气光学分析器。

A Streamlit workbench that models academic documents as evolving biological ecosystems with keyword species, niches, fossil layers, extinction simulations, and AI analysis. 学术演化生物圈分析工具。

A local Gradio workbench for academic document parsing, concept-network visualization, chemistry-inspired analysis, and AI-assisted explanation. 学术化学网络分析与可视化工作台。