Signal or Noise in Social Media Discussions: The Role of Network Cohesion in Predicting the Bitcoin Market.
Peng XieHailiang ChenYu (Jeffrey) HuPublished in: J. Manag. Inf. Syst. (2020)
Keyphrases
- social media
- random noise
- additive noise
- signal processing
- network structure
- low signal to noise ratio
- impulse response
- network traffic
- low snr
- white noise
- noisy environments
- mobile telecommunications
- stock market
- noise variance
- low frequency
- signal detection
- information diffusion
- wiener filter
- decision making
- direct sequence spread spectrum
- stochastic resonance
- neural network
- noise level
- big data
- community structure
- smart card
- complex networks
- non stationary
- peer to peer
- wireless sensor networks