A collection of research on knowledge graphs

We build KGs the way nature builds matter

Archive of Temporal Knowledge Reasoning in Social Network and Knowledge Graph

DreamGraph is a graph-governed conceptual development environment (CDE) that turns plans, architecture decisions, and project knowledge into auditable execution through a persistent cognitive graph.

Some papers on Temporal Knowledge Graph Embedding and Reasoning

[WSDM 2022] EvoKG: Jointly Modeling Event Time and Network Structure for Reasoning over Temporal Knowledge Graphs

[NeurIPS 2023] TFLEX: Temporal Feature-Logic Embedding Framework for Complex Reasoning over Temporal Knowledge Graph

The official repo of TimeLlama, an instruction-finetuned Llama2 series that improve complex temporal reasoning ability.

[WWW 2023] The source code of "Learning Long- and Short-term Representations for Temporal Knowledge Graph Reasoning"

Along the Time: Timeline-traced Embedding for Temporal Knowledge Graph Completion

Metronix Memory is self-hosted memory infrastructure for AI agents: MCP-native, local-model friendly, with hybrid RAG, a temporal knowledge graph and ontology layer, durable memory, freshness checks, and agent-scoped context

Temporal Attribute Prediction via Joint Modeling of Multi-Relational Structure Evolution

ChronoKGE - A knowledge graph embedding framework for time-focused representation learning (RepL4NLP @ ACL 2022)

Open-source, multi-provider research automation with persistent experts, eval-based routing, and cost guardrails.

AKGR: Awesome Knowledge Graph Reasoning is a collection of knowledge graph reasoning works, including papers, codes and datasets

Thin Rust knowledge-graph service over LadybugDB. Logical successor to the Python graphiti fork.

EMNLP 2018: HyTE: Hyperplane-based Temporally aware Knowledge Graph Embedding

Temporiki — Lightweight temporal Context Graph + Obsidian-native LLM Wiki with real memory (SQLite + Chroma). Zero-command daily flow.

Code for https://arxiv.org/abs/1907.03143

ClarkMem — the persistent memory engine behind Clark. Typed temporal knowledge-graph memory for AI agents: evidence-counted facts with invalidation history, hybrid entity-anchored recall, multi-tenant, zero-external-services local mode or Neo4j at fleet scale. MCP server for Claude + HTTP for any runtime. Proprietary (Weblyfe); formerly Cognify.