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Pre-built decision models serving as the base for Marketplace subscription apps.

Python SDKs for Nextmv

This article reframes pricing as a negotiation rather than a prediction, showing how price emerges from tensions between product reality, market dynamics, and buyer behavior. It introduces negotiation-aware ML, value decomposition, and equilibrium modeling to build transparent, human-aligned pricing systems.

Demos and utilities for control ROI, VoI, and risk reduction in modern security programs.

Reusable decision-science utilities for security: Monte Carlo, Bayes, Survival, VoI, light causal helpers.

Decision Science🔬/决策科学

Holds data documentation

Reproduction code for "Taking Advice from ChatGPT"

A simple command line application that continuously exports data from Zendesk

Data Science Case Study: To model the price of cars with the available features to understand the pricing dynamics of the car market and help management in making informed decisions regarding optimal business strategies and car designs.

Data Science Case Study: To help X Education select the most promising leads (Hot Leads), i.e. the leads that are most likely to convert into paying customers.

Multi-signal validation framework proving search decay cannot predict feature success. Statistical analysis of 36 subscription features showing 69% of successes exhibit high decay patterns.

Repo for Northwestern Data Science program projects

Multi-criteria site selection (WSM/TOPSIS) + store-level sales regression with sensitivity; R + tidyverse; ready-to-use figures.

Decision Science project: Index selection problem solving with CPLEX (see Lezioni di ricerca operativa by Matteo Fischetti at page 114)

Analysis framework for understanding competitive dynamics and strategic positioning in the hospitality industry

DECSCI 101 - Final Project (Group 9)

Interactive web-based Decision Lab demonstrating how priming and cognitive processes influence decision-making, arguing that decision-making is a scientific process.

Prototype of index-selector-cpp