YYiki: Home

2020-05-23 → 2026-07-09

Welcome to the YYiki! This is my personal markdown wiki, published with foliate. You can find my recently published pages below. Press / to search.

I also have two newsletters: YY’s Random Walks on research and miscellaneous topics, and YY’s Bike Shed on urbanism and bikes.

Recent Pages

2026-09-01 GitHub Workflow
2026-09-01 Local LaTeX workflow
2026-08-31 Traffic projection
2026-08-30 Traffic calming
2026-08-29 Cars are space-inefficient
2026-08-29 Editable posters with HTML and CSS
2026-08-29 Figure guide
2026-08-29 Safe streets are not a minority preference
2026-08-25 Leaf blower pollution
2026-08-24 Traffic calming is cheap
2026-08-20 A letter to city council: Inability to execute is not a justification for inaction
2026-08-17 Git
2026-08-17 LaTeX Pet peeves
2026-08-16 Induced demand
2026-08-16 Quarto
2026-08-16 BPAC comments on 5th Street and West Main
2026-08-15 GitHub
2026-08-15 Book: Complex Spreading Phenomena in Social Systems: Influence and Contagion in Real-World Social Networks
2026-08-15 Book: Working with Network Data: A Data Science Perspective
2026-08-15 YNAB
2026-08-14 Ebike
2026-08-14 (Kinda) Leaving Overleaf
2026-08-14 Message passing
2026-08-14 Ahn et al., "Wiring cost in the organization of a biological neuronal network" (2006)
2026-08-14 Ahn et al., "Epidemic dynamics of two species of interacting particles on scale-free networks" (2006)
2026-08-14 Ahn et al., "Analysis of Topological Characteristics of Huge Online Social Networking Services" (2007)
2026-08-14 Ahn et al., "Link communities reveal multiscale complexity in networks" (2010)
2026-08-14 Ahn et al., "Flavor network and the principles of food pairing" (2011)
2026-08-14 Ahn and Ahnert, "The Flavor Network" (2013)
2026-08-14 Ahn et al., "Metabolic Network Analysis-Based Identification of Antimicrobial Drug Targets in Category A Bioterrorism Agents" (2014)
2026-08-14 Aiyappa et al., "Can we trust the evaluation on ChatGPT?" (2023)
2026-08-14 Aiyappa et al., "Emergence of simple and complex contagion dynamics from weighted belief networks" (2024)
2026-08-14 Aiyappa et al., "Implicit degree bias in the link prediction task" (2025)
2026-08-14 Aiyappa et al., "Zero-shot stance detection in practice: insights on training, prompting, and decoding with a capable lightweight LLM" (2026)
2026-08-14 An et al., "SemAxis: A Lightweight Framework to Characterize Domain-Specific Word Semantics Beyond Sentiment" (2018)
2026-08-14 An et al., "Predicting Anti-Asian Hateful Users on Twitter during COVID-19" (2021)
2026-08-14 Bae et al., "Network Landscape of Western Classical Music" (2016)
2026-08-14 Bae et al., "The Multi-Scale Network Landscape of Collaboration" (2016)
2026-08-14 Bagrow et al., "Robustness and modular structure in networks" (2015)
2026-08-14 Bagrow & Ahn, "Network Cards: concise, readable summaries of network data" (2022)
2026-08-14 Bento et al., "Evidence from internet search data shows information-seeking responses to news of local COVID-19 cases" (2020)
2026-08-14 Blythe et al., "Massive Multi-agent Data-Driven Simulations of the GitHub Ecosystem" (2019)
2026-08-14 Bollenbacher et al., "On the challenges of predicting microscopic dynamics of online conversations" (2021)
2026-08-14 Cha et al., "I Tube, You Tube, Everybody Tubes" (2007)
2026-08-14 Cha et al., "Analyzing the Video Popularity Characteristics of Large-Scale User Generated Content Systems" (2009)
2026-08-14 Cha et al., "Delayed Information Cascades in Flickr: Measurement, Analysis, and Modeling" (2012)
2026-08-14 Cha et al., "Prevalence of Misinformation and Factchecks on the COVID-19 Pandemic in 35 Countries: Observational Infodemiology Study" (2021)
2026-08-14 Choi et al., "Characterizing Conversation Patterns in Reddit" (2015)
2026-08-14 Chun et al., "Comparison of online social relations in volume vs. interaction" (2008)
2026-08-14 Combemale et al., "Reconceiving the National Research Enterprise" (2025)
2026-08-14 Constantino et al., "Representing the disciplinary structure of physics: A comparative evaluation of graph and text embedding methods" (2025)
2026-08-14 DeVerna et al., "Modeling the amplification of epidemic spread by individuals exposed to misinformation on social media" (2025)
2026-08-14 Arabidopsis Interactome Mapping Consortium, "Evidence for Network Evolution in an Arabidopsis Interactome Map" (2011)
2026-08-14 Frank et al., "AI exposure predicts unemployment risk: A new approach to technology-driven job loss" (2025)
2026-08-14 Fulper et al., "Misogynistic language on Twitter and sexual violence" (2014)
2026-08-14 Gates and Ahn, "The impact of random models on clustering similarity" (2017)
2026-08-14 Gates & Ahn, "CluSim: a python package for calculating clustering similarity" (2019)
2026-08-14 Gates et al., "Element-centric clustering comparison unifies overlaps and hierarchy" (2019)
2026-08-14 Grabe et al., "The Social Contagion Potential of Pro-Vaccine Messages on Black Twitter" (2023)
2026-08-14 Groggel et al., "Race and the beauty premium: Mechanical Turk workers’ evaluations of Twitter accounts" (2018)
2026-08-14 Gu et al., "Principled approach to the selection of the embedding dimension of networks" (2021)
2026-08-14 Han et al., "Collaborative blog spam filtering using adaptive percolation search" (2006)
2026-08-14 Hasan et al., "The Impact of Viral Posts on Visibility and Behavior of Professionals: A Longitudinal Study of Scientists on Twitter" (2022)
2026-08-14 Hébert-Dufresne et al., "One pathogen does not an epidemic make: a review of interacting contagions, diseases, beliefs, and stories" (2025)
2026-08-14 Hui et al., "Scalable Detection of Viral Memes from Diffusion Patterns" (2018)
2026-08-14 Jiang et al., "Social inequality and cultural factors impact the awareness and reaction during the cryptic transmission period of pandemic" (2025)
2026-08-14 Jing & Ahn, "Characterizing Partisan Political Narrative Frameworks about COVID-19 on Twitter" (2021)
2026-08-14 Jing et al., "Sameness entices, but novelty enchants in fanfiction online" (2025)
2026-08-14 Jo et al., "Extracting hierarchical backbones from bipartite networks" (2020)
2026-08-14 Ke and Ahn, "Tie strength distribution in scientific collaboration networks" (2014)
2026-08-14 Ke et al., "A systematic identification and analysis of scientists on Twitter" (2017)
2026-08-14 Kianersi et al., "Association Between Sampling Method and Covid-19 Test Positivity Among Undergraduate Students" (2020)
2026-08-14 Kianersi et al., "Development and validation of a model for measuring alcohol consumption from transdermal alcohol content data among college students" (2023)
2026-08-14 Kim et al., "Underlying scale-free trees in complex networks" (2005)
2026-08-14 Kim et al., "Labor Space: A Unifying Representation of the Labor Market via Large Language Models" (2024)
2026-08-14 Kim et al., "Uncovering simultaneous breakthroughs with a robust measure of disruptiveness" (2026)
2026-08-14 Kojaku et al., "The effectiveness of backward contact tracing in networks" (2021)
2026-08-14 Kojaku et al., "Residual2Vec: Debiasing graph embedding with random graphs" (2021)
2026-08-14 Kojaku et al., "Network community detection via neural embeddings" (2024)
2026-08-14 Kolchinsky et al., "The Minor fall, the Major lift: inferring emotional valence of musical chords through lyrics" (2017)
2026-08-14 Kwak et al., "A Systematic Media Frame Analysis of 1.5 Million New York Times Articles from 2000 to 2017" (2020)
2026-08-14 Kwak et al., "FrameAxis: characterizing microframe bias and intensity with word embedding" (2021)
2026-08-14 Lee et al., "Googling social interactions: Web search engine based social network construction" (2010)
2026-08-14 Lee et al., "Inverse resolution limit of partition density and detecting overlapping communities by link-surprise" (2017)
2026-08-14 Lee et al., "Substitution of Nonpharmacologic Therapy With Opioid Prescribing for Pain During the COVID-19 Pandemic" (2021)
2026-08-14 Lee et al., "Systematic Evaluation of State Policy Interventions Targeting the US Opioid Epidemic, 2007-2018" (2021)
2026-08-14 Lee et al., "Social signals predict contemporary art prices better than visual features, particularly in emerging markets" (2024)
2026-08-14 Lee et al., "A semantic embedding space based on large language models for modelling human beliefs" (2025)
2026-08-14 Lehmann and Ahn, "Spreading in Social Systems: Reflections" (2018)
2026-08-14 Lu et al., "Co-contributorship network and division of labor in individual scientific collaborations" (2020)
2026-08-14 Mao et al., "Mobile communications reveal the regional economy in Côte d’Ivoire" (2013)
2026-08-14 Mao et al., "Quantifying socio-economic indicators in developing countries from mobile phone communication data" (2015)
2026-08-14 Mao et al., "Improving land use inference by factorizing mobile phone call activity matrix" (2017)
2026-08-14 Menczer et al., "Addressing the harms of AI-generated inauthentic content" (2023)
2026-08-14 Miao et al., "The latent structure of global scientific development" (2022)
2026-08-14 Mišić et al., "Cooperative and Competitive Spreading Dynamics on the Human Connectome" (2015)
2026-08-14 Mislove et al., "Understanding the Demographics of Twitter Users" (2011)
2026-08-14 Moriano et al., "Community-Based Event Detection in Temporal Networks" (2019)
2026-08-14 Mouritsen et al., "Data-driven methods for the study of food perception, preparation, consumption, and culture" (2017)
2026-08-14 Muralidharan et al., "Federating Governance: How Community Rules Scale with Mastodon Instances" (2026)
2026-08-14 Murray et al., "Unsupervised embedding of trajectories captures the latent structure of scientific migration" (2023)
2026-08-14 Nakandala et al., "Gendered Conversation in a Social Game-Streaming Platform" (2017)
2026-08-14 Nematzadeh et al., "Optimal Network Modularity for Information Diffusion" (2014)
2026-08-14 Nematzadeh et al., "Optimal Modularity in Complex Contagion" (2018)
2026-08-14 Nematzadeh et al., "Information overload in group communication: from conversation to cacophony in the Twitch chat" (2019)
2026-08-14 Newman, Message passing methods on complex networks
2026-08-14 Nilizadeh et al., "Community-Enhanced De-anonymization of Online Social Networks" (2014)
2026-08-14 Nilizadeh et al., "Twitter’s Glass Ceiling: The Effect of Perceived Gender on Online Visibility" (2016)
2026-08-14 Noh et al., "Growing network model for community with group structure" (2005)
2026-08-14 Park et al., "Global labor flow network reveals the hierarchical organization and dynamics of geo-industrial clusters" (2019)
2026-08-14 Park et al., "How to Understand a City via Mobility" (2021)
2026-08-14 Park et al., "Rap as a social reflection" (2026)
2026-08-14 Parmer & Ahn, "Evolution of the Informational Complexity of Contemporary Western Music" (2019)
2026-08-14 Peng et al., "Neural embeddings of scholarly periodicals reveal complex disciplinary organizations" (2021)
2026-08-14 Perry et al., "Co-prescription network reveals social dynamics of opioid doctor shopping" (2019)
2026-08-14 Perry et al., "New means, new measures: assessing prescription drug-seeking indicators over 10 years of the opioid epidemic" (2022)
2026-08-14 Radicchi et al., "Impact of the updating scheme on stationary states of networks" (2008)
2026-08-14 Rodriguez et al., "Collective Dynamics of Belief Evolution under Cognitive Coherence and Social Conformity" (2016)
2026-08-14 Rodriguez et al., "Optimal modularity and memory capacity of neural reservoirs" (2019)
2026-08-14 Schich et al., "A Network Framework of Cultural History" (2014)
2026-08-14 Seal et al., "Optimizing drug–target interaction prediction based on random walk on heterogeneous networks" (2015)
2026-08-14 Shen et al., "A blueprint for antimicrobial hit discovery targeting metabolic networks" (2010)
2026-08-14 Singh et al., "Misinformation, Believability, and Vaccine Acceptance Over 40 Countries: Takeaways From the Initial Phase of The COVID-19 Infodemic" (2022)
2026-08-14 Sohn et al., "Topological Cluster Analysis Reveals the Systemic Organization of the Caenorhabditis elegans Connectome" (2011)
2026-08-14 Son et al., "Response Network Emerging from Simple Perturbation" (2004)
2026-08-14 Sriram et al., "The interplay of sex and genotype in disease associations: a comprehensive network analysis in the UK Biobank" (2025)
2026-08-14 Sugimoto et al., "Factors affecting sex-related reporting in medical research: a cross-disciplinary bibliometric analysis" (2019)
2026-08-14 Wen et al., "Early identification of information propagation sources through generalized Bayesian inference in large-scale social networks" (2025)
2026-08-14 Weng et al., "Virality Prediction and Community Structure in Social Networks" (2013)
2026-08-14 Weng et al., "Predicting Successful Memes Using Network and Community Structure" (2014)
2026-08-14 Wright et al., "Cognitive Linguistic Identity Fusion Score (CLIFS): A Scalable Cognition-Informed Approach to Quantifying Identity Fusion from Text" (2025)
2026-08-14 Wu et al., "Metrics and mechanisms: Measuring the unmeasurable in the science of science" (2022)
2026-08-14 Yang et al., "BiRank: Fast and Flexible Ranking on Bipartite Networks with R and Python" (2020)
2026-08-14 Yang et al., "Use of and Comorbidities Associated With Diagnostic Codes for COVID-19 in US Health Insurance Claims" (2021)
2026-08-14 Yang et al., "Comparing measures of centrality in bipartite patient-prescriber networks: A study of drug seeking for opioid analgesics" (2022)
2026-08-14 Yoon et al., "Persona2vec: a flexible multi-role representations learning framework for graphs" (2021)
2026-08-14 Yu et al., "Unique in What Sense? Heterogeneous Relationships between Multiple Types of Uniqueness and Popularity in Music" (2023)
2026-08-14 Yuan et al., "Implications of COVID-19 vaccination heterogeneity in mobility networks" (2023)
2026-08-14 Zhang et al., "Overlapping Community Detection in Complex Networks using Symmetric Binary Matrix Factorization" (2013)
2026-08-14 Zhang and Ahn, "Community detection in bipartite networks using weighted symmetric binary matrix factorization" (2015)
2026-08-14 Zhao et al., "Discovering Collective Narratives Shifts in Online Discussions" (2024)
2026-08-14 Zhu et al., "Geography and Similarity of Regional Cuisines in China" (2013)
2026-08-14 Zhu et al., "Social contagions on weighted networks" (2017)
2026-08-14 Parking minimum
2026-08-14 Pickle
2026-08-09 Claude Code: Tips
2026-08-09 Herdr
2026-08-08 YY's Random Walks: Context engineering, how to ask, and AI agent interfaces
2026-08-08 YY's bike shed: Traffic evaporation, and the models that can't see it
2026-08-08 Motornomativity
2026-08-08 AI Agents: How I Use Them
2026-08-08 AI agent interface
2026-08-08 Claude Code
2026-08-08 Don't ask to ask, just ask
2026-08-08 Motornomativity: How Social Norms Hide a Major Public Health Hazard
2026-08-08 Paseo
2026-08-08 Traffic evaporation
2026-08-01 Protein intake
2026-07-31 Claude Code: How I Use It
2026-07-31 Context engineering
2026-07-31 Ghostty
2026-07-31 Orca
2026-07-31 cmux
2026-07-31 Superwhisper
2026-07-30 Progressive disclosure
2026-07-30 foliate
2026-07-28 연결망 임베딩
2026-07-28 YYiki: Examples
2026-07-28 Parking destroys cities
2026-07-28 direnv
2026-07-28 Python environment setup
2026-07-28 Memorization
2026-07-28 Data leakage
2026-07-28 Julia
2026-07-28 How to study
2026-07-28 Carbonara
2026-07-28 Cosine similarity
2026-07-28 Book: Strong Towns: A Bottom-Up Revolution to Rebuild American Prosperity
2026-07-28 Attention mechanism
2026-07-28 How to write a rebuttal
2026-07-28 Research advice
2026-07-28 Traffic calming works
2026-07-28 XY problem
2026-07-28 How to write a rebuttal
2026-07-27 Atwood's law
2026-07-27 uv (Python package manager)
2026-07-20 A letter to the city: make traffic calming the default
2026-07-20 YY's bike shed: Traffic calming works, and it's cheap
2026-07-16 YY's Random Walks: Preparedness paradox, research advice, and coding agents with open source models
2026-07-16 Weisfeiler-Lehman algorithm
2026-07-16 Sengupta et al., "Can Vision-Language Models Count? A Synthetic Benchmark and Analysis of Attention-Based Interventions" (2025)
2026-07-15 Preparedness paradox
2026-07-02 Claude Code: Skills
2026-07-02 Coding agents with UVA RC GenAI
2026-06-01 Wispr Flow
2026-05-24 Overleaf
2026-05-23 Winter cycling
2026-05-13 Convergent Representations (The Platonic Representation hypothesis)
2026-05-11 Dynamite plot
2026-05-10 Why urban grocery stores should prioritize bike parking over car parking
2026-05-04 OmniFocus
2026-04-29 Cost of car ownership: the million-dollar decision you're not thinking about
2026-04-26 Claude Scholar plugin
2026-04-12 Rose Hill Drive: You get the traffic you design for
2026-04-07 YY's Random Walks: Measuring disruption and Claude Scholar plugin
2026-04-03 Boucherie et al., "Adaptive cut reveals multiscale complexity in networks" (2025)
2026-04-03 Kim et al., "The Potential Impact of Disruptive AI Innovations on U.S. Occupations" (2025)
2026-04-03 Kojaku et al., "Community-centric modeling of citation dynamics explains collective citation patterns in science, law, and patents" (2025)
2026-04-03 Lee et al., "LLMs Can Infer Political Alignment from Online Conversations" (2026)
2026-04-03 Miao et al., "Cooperation and interdependence in global science funding" (2023)
2026-04-03 Miao et al., "Persistent Hierarchy in Contemporary International Collaboration" (2024)
2026-04-03 Park et al., "People, Places, and Ties" (2021)
2026-04-03 Seckin et al., "Emergence of Stereotypes and Affective Polarization from Belief Network Dynamics" (2026)
2026-04-03 Weng et al., "Beyond Distance: Mobility Neural Embeddings Reveal Visible and Invisible Barriers in Urban Space" (2025)
2026-04-02 Accessible PDF from LaTeX
2026-03-31 ArXiv
2026-03-25 YYiki
2026-03-23 Todd et al., "In-Context Algebra" (2025)
2026-03-23 Zimmerman, "Tokens, the oft-overlooked appetizer: Large language models, the distributional hypothesis, and meaning" (2024)
2026-03-23 Kapoor & Narayanan, "Leakage and the Reproducibility Crisis in ML-based Science" (2022)
2026-03-23 Hofman et al., "Pre-registration for Predictive Modeling" (2023)
2026-03-23 Gloaguen et al., "Evaluating AGENTS.md: Are Repository-Level Context Files Helpful for Coding Agents?" (2026)
2026-03-22 YY's bike shed: 3/21/2026
2026-03-22 YY's Random Walks: March 2026
2026-03-12 How to do peer review
2026-03-09 ofocus (OmniFocus CLI)
2026-02-28 dotfiles
2026-02-08 YY's Random Walks
2026-02-08 YY's Bike Shed
2026-02-07 Why big-city bike lane lessons (spoiler: they tend to boost local businesses) may still apply to small towns
2026-01-18 howto
2026-01-05 ruff (Python)
2025-12-11 Neovim zenmode setup for focused writing
2025-12-11 Giorgio Parisi's 2021 Nobel Prize
2025-12-11 The Rule of Least Power
2025-12-11 Lasso (statistics)
2025-12-11 Frostbike: The Joy, Pain and Numbness of Winter Cycling
2017-04-04 Gilmer et al., "Neural Message Passing for Quantum Chemistry" (2017)

Recent Pages

Receive my updates