'Business new york university' diaporamas de présentation

Discrete Choice Modeling

Discrete Choice Modeling. William Greene Stern School of Business New York University. Part 3. Inference in Binary Choice Models. Agenda. Measuring the Fit of the Model to the Data Predicting the Dependent Variable Hypothesis Tests Linear Restrictions Structural Change

780 views • 68 slides

Analyzing User-Generated Content using Econometrics

Analyzing User-Generated Content using Econometrics. Panos Ipeirotis Stern School of Business New York University. Comparative Shopping. Comparative Shopping. Are Customers Irrational?. BuyDig.com gets Price Premium (customers pay more than the minimum price). $11.04 (+1.5%).

716 views • 58 slides

Structuring and querying online opinions using econometrics

Structuring and querying online opinions using econometrics. Panos Ipeirotis Stern School of Business New York University. Comparative Shopping. Comparative Shopping. Are Customers Irrational?. BuyDig.com gets Price Premium (customers pay more than the minimum price). $ 11.04 (+1.5%).

574 views • 50 slides

Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers

Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers. Panos Ipeirotis Stern School of Business New York University . Joint work with Victor Sheng, Foster Provost, and Jing Wang. Motivation. Many task rely on high-quality labels for objects:

590 views • 46 slides

Opinion Mining Using Econometrics

Opinion Mining Using Econometrics. Panos Ipeirotis Stern School of Business New York University. Comparative Shopping. Comparative Shopping. Are Customers Irrational?. BuyDig.com gets Price Premium (customers pay more than the minimum price). $ 11.04 (+1.5%).

478 views • 35 slides

Transferring Innovation Across Groups in Organizations: Evidence from the Field and the Laboratory

Transferring Innovation Across Groups in Organizations: Evidence from the Field and the Laboratory . Linda Argote Tepper School of Business Carnegie Mellon University National Science Foundation Innovation and Discovery Workshop: May 17-18, 2006. Presentation Today.

462 views • 31 slides

Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers

Get Another Label? Improving Data Quality and Data Mining Using Multiple, Noisy Labelers. Panos Ipeirotis Stern School of Business New York University. Joint work with Victor Sheng, Foster Provost, and Jing Wang. Motivation. Many task rely on high-quality labels for objects:

412 views • 31 slides

Discrete Choice Modeling

Discrete Choice Modeling. William Greene Stern School of Business New York University. Part 8. Models for Count Data. Application: Major Derogatory Reports. AmEx Credit Card Holders N = 1310 (of 13,777) Number of major derogatory reports in 1 year Issues: Nonrandom selection

424 views • 30 slides

Project Financing

Project Financing. Prof. Ian GIDDY Stern School of Business New York University. Asset-Backed and Project Financing. Collateralized debt Securitized loans Non-recourse project debt

386 views • 14 slides

Replicability and Reproducibility in Crowdsourcing & Social Media

158 views • 4 slides