Results
USPatent databases, provided taxonomy
- Patent: signal, modulate, motor, …
- Patent:Communication: antenna, telephone, signal, …
- Patent:Electricity: motor, heat, voltage, transistor, …
- Patent:Electronics: amplifier, oscillator, frequency, …
Fisher compressed 30k terms to few hundred terms
Errors in range 11.7% (Comm) - 25.1% (Patent)