Christopher Johnson

2 papers · 2000–2012 · 2 conferences · across top CS/AI conferences

Achievements

🐣 Hot Topic Early Bird 🌉 Interdisciplinary Bridge 🧭 Keyword Pioneer 🌍 Conference Polyglot (2) 🏃 Academic Marathon (12) 🐝 Cross-Pollinator (13) 📈 Trend Setter 🚀 Conference Pioneer

Conferences

AISTATS (1) NAACL (1)

Top co-authors

Charles J. Fillmore (1) Pradeep Ravikumar (1) Ali Jalali (1)

Keywords

structure learning (1) high-dimensional statistics (1) sparse inverse covariance (1) gaussian markov random field (1) greedy optimization (1) markov random field (1) graphical model (1) greedy method (1)

Papers

High-dimensional Sparse Inverse Covariance Estimation using Greedy Methods AISTATS 2012

The FrameNet tagset for frame-semantic and syntactic coding of predicate-argument structure NAACL 2000