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Bill Ballou 9e00901179 Implement EMBA Specialization Solver web app
Full React+TypeScript app with LP-based optimization engine,
drag-and-drop specialization ranking (with touch/arrow support),
course selection UI, results dashboard with decision tree, and
two optimization modes (maximize-count, priority-order).
2026-02-28 20:43:00 -05:00

2.9 KiB

Why

EMBA students must select 12 elective courses (one per set) across three terms, earning 30 total credits. The program offers 14 specializations, each requiring 9+ credits from qualifying courses — but credits cannot be duplicated across specializations. Determining which specializations are achievable, and which course selections optimize toward preferred specializations, is a non-trivial credit allocation problem that students currently solve by intuition. A web application that solves this exactly would let students make informed decisions with full visibility into trade-offs.

What Changes

  • New React web application for EMBA specialization planning
  • Embeds the full course-specialization matrix (46 courses, 14 specializations) as static data — no backend required
  • Users rank specializations by priority (drag-to-reorder)
  • Users pin course selections for any subset of the 12 elective sets
  • Two optimization modes the user toggles between:
    • Maximize Count: find the largest set of achievable specializations, using priority ranking to break ties among equal-count solutions
    • Priority Order: guarantee the #1-ranked specialization first, then greedily add #2, #3, etc. (lexicographic optimization)
  • Exact LP-based solver (not greedy heuristic) for credit allocation feasibility
  • Decision tree for open (unpinned) sets: for each open set, show what each course choice enables or eliminates, ordered by decision impact
  • Handles all program constraints: credit non-duplication, required course gates, Strategy S1/S2 cap, same-set mutual exclusions

Capabilities

New Capabilities

  • course-data: Static data model embedding the 46 courses, 12 elective sets, 14 specializations, course-specialization qualification matrix (■/S1/S2 markers), and required course mappings
  • optimization-engine: LP-based credit allocation solver supporting both optimization modes (maximize-count and priority-order), with feasibility checking across specialization subsets, Strategy S2 enumeration, and required course gate enforcement
  • specialization-ranking: User interface for ordering specializations by priority via drag-and-drop, with mode toggle between maximize-count and priority-order optimization
  • course-selection: Interface for pinning/unpinning course choices across the 12 elective sets, with immediate recalculation on change
  • results-dashboard: Analysis output showing per-specialization status (achieved/achievable/unreachable/missing_required), credit allocation breakdown, and decision tree for open sets ordered by impact

Modified Capabilities

(none — greenfield project)

Impact

  • New React application (single-page, client-side only)
  • Dependencies: React, an in-browser LP solver (e.g., javascript-lp-solver), drag-and-drop library
  • No backend, database, or API — all computation runs in the browser
  • Data sourced from SPECIALIZATION_EVALUATION.md (already in repo)