Research Article

Attribute-Sentiment Pair Correlation Model Based on Online User Reviews

Table 1

Examples from the corpus.

CategoryContent

VersionCustom version, bare phone, high configuration, low configuration, etc.
CPU and accessoriesMemory, storage card, earphone, charger, etc.
BatteryBattery terms, recharge speed, etc.
FunctionMusic, alarm clock, E-book, etc.
PricePrice, price-performance ratio, discount, etc.
ScreenSize, resolution ratio, sensitivity, etc.
Hand feelWeight, texture, hardness, etc.
AppearanceColor, quality, packaging, appearance, etc.
Logistics and after-saleExpress, customer service, changing and refunding, etc.
SystemInterface, response speed, operation, etc.
Signal and heatingSignal, network, quality of connection, etc.
CameraCamera, pixel, etc.
OthersStartup and shutdown, regular update, etc.