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Implicit Signal Mining for Personalized Decision Systems

Chika Komari

A unified track across structural, semantic, and psychological signal mining

I focus on implicit signal mining in complex information networks for risk-aware and personalized decision systems.

O1-KR1 (due June 30, 2026): critical node identification on multi-layer heterogeneous networks O1-KR2 (due September 30, 2026): scalable financial knowledge-graph infrastructure and signal mining automation O2-KR1 (due December 31, 2026): personalized multi-device AI companion based on Airi

Publications / Preprint

3

1 under review · 1 accepted · 1 NeurIPS poster preprint

GPA / Rank

4.04/5.00 · 15/154

Sun Yat-sen University (School of Intelligent Systems Engineering)

Kaggle Models Views / Downloads

2.7K+ / 1.0K+

CSIRO Biomass Prediction Model Series

Kaggle Tier

Notebooks Expert

Kaggle Progression tier (2025-Present)

Internship

Evolution Asset Management

AI Intern (Apr 2025 - Present)

GitHub Contributions

800+

Public contribution activity across projects

GitHub Commit Activity

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Last 12 months

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Roadmap Snapshot

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Psychological Signal Mining

Avg. progress 11.1% · 1 roots / 3 nodes

Semantic Signal Mining

Avg. progress 11.1% · 1 roots / 3 nodes

Structural Signal Mining

Avg. progress 11.1% · 1 roots / 3 nodes

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Agent Orchestration

Agent Orchestration

Agent Orchestration 是整个 Agent 领域中的重要一环,我们推出了 Cantilune 项目,旨在为 Agent Orchestraion 提供更好的自主性、观测性、稳定性与长程可执行性。

2026/08/14 agent
Lean4 and Formal Verification

Lean4 and Formal Verification

Lean 是微软研究院在 2013 年推出的计算机定理证明器。Lean 4 于 2021 年发布,为 Lean 定理证明器的重新实现,能够生成 C 代码后进行编译,以便开发高效的特定领域自动化。其兼具数学和编程两方面的特性,数学家可以将数学定理转换成代码,并严格验…

2026/07/24 technical_talk
本体工程:如何呈现 (Ontology Engineering: How to present)

本体工程:如何呈现 (Ontology Engineering: How to present)

这一章讲讲 Palantir 的表现方式,包括对象浏览器、对象检测器、对象视图、本体管理器、顶点(产品,Vertex)、机械(产品,Machinary)、铸造厂(产品,Foundry)规则、地图、动态调度。

2026/07/23 logic
ETL (Extraction-Transform-Load)

ETL (Extraction-Transform-Load)

ETL,Extract-Transform-Load的缩写,是将业务系统的数据经过抽取、清洗转换之后加载到数据仓库的过程。

2026/07/22 technical_talk
本体工程:深入本体构建 (Ontology Engineering: Deepdive into Ontology Construction)

本体工程:深入本体构建 (Ontology Engineering: Deepdive into Ontology Construction)

本体论是一种用于存储本体资源或实体的工具,包含对象类型、链接类型、操作类型、接口/界面、共有属性和对象类型组等。我们将这些资源称为本体资源。本体可以是私有的,仅属于一个组织,也可以在多個组织之间共享。

2026/07/21 logic
  • Jan 2026: submitted first-author ICML 2026 paper on latent preference discovery
  • 2025: accepted at GBCESC 2025 and received Best Paper Award
  • Since Apr 2025: building financial knowledge-graph infrastructure at Evolution Asset Management