Empirical Analysis of Computational Methods (EACM) Network Community Structure Evaluating Overfit and Underfit in Models of Network Community Structure Link Prediction Stacking Stacking Models for Nearly Optimal Link Prediction in Complex Networks Sequential Stacking Sequential Stacking Link Prediction Link Prediction Under Non-Uniform Missing Edges Link Prediction Accuracy on Real-World Networks Under Non-Uniform Missing-Edge Patterns Theoretical Analysis of Inference Limits (TAIL) Community Detectability Detectability Thresholds and Optimal Algorithms for Community Structure in Dynamic Networks DOA Estimation in DS-CDMA Subspace Based DOA Estimation of DS-CDMA Signals Real-world Applications of Inference and Learning (RAIL) The Enmity Paradox A person’s enemies have more enemies, on average, than a person does. AI Auditing Examining the Consumption of Radical Content on YouTube AI Auditing Causally Estimating the Effect of YouTube's Recommender System Using Counterfactual Bots Structure and Function of Antagonistic Ties The Structure and Function of Antagonistic Ties in Village Social Networks