Extracting Topics from Product Reviews

Bethany Herwaldt, Patrick Moran, Jeffrey SalterNorth Carolina State University

Mentored by Dr. Carl Meyer

Aldteran Method

Step 1: Find Keywords

Part B:

Part A:

Step 2: Graph Keywords

WordNet:

Step 3: Cluster Graph

Results

image, images, color, quality, claritylens, optics, decent, sturdyuse, itsdelicate, shipping, raw, mode, ratiosize, post, noise, flash, screencanon, nikon, sony, packaging, mpfeature, format, shoot, lightweightpictures, candid, landscapesdigital, compact, complicate, swearsoptions, menu, item, manual, settings, sensor,

photos, photographer, worlds, shootscamera, cameraslove, very, great, also, excellent, expensiveeverydaygrandchildrenaspect

zoom lensstabilized, blurryseries, product, digital, canon, mppurchase, outstandingqualityreviews, como, muy, bueno, buenacappictures, image, opticalreview, shipping, modegreat, usercamera, camerasphoto, awesome, shotsprice, noisevery, lo, owned, photographs, purchasedphotos, display, videos, controlsvideo, recommend, batteryx, es, por, sulove, flashmuch, nice, s, excellent

Leica D-Lux 3 Canon PowerShot ProSeries S5