Reviews: Interaction Screening: Efficient and Sample-Optimal Learning of Ising Models

The main effort is to improve upon the recent results provided by Bresler, showing that the complexity of identifying the structure of max degree d Ising model is polynomial in p and independent of d. Strong Points: 1) The timeliness of the topic in this paper is good, meaning that there is currently ongoing interest and work on Ising model reconstruction. Weak points: 1) The whole approach is based on the introduction of the ISO. This is the main trick in the proposed approach. Other than that, the rest of the method and its analysis are usual and well studied (l_1-penalization and connection with the tutorial by Negahban et.