We are motivated by the fact that many input examples are easy and can be classified correctly using simple DNNs and only a small fraction of hard inputs would need complex DNNs.
The impossible trinity - also known as the trilemma - is a concept in international economics which states that it is impossible to have all three of the following at the same time
## Cell trilemma - endurance - retention -speed
- [Endurance – Write Speed Tradeoffs in Nonvolatile Memories](https://arxiv.org/ftp/arxiv/papers/1511/1511.07109.pdf) Dmitri B. Strukov
- [Persistent Memory provides Retention-as-a-Service ](http://www.channelscience.com/wp-content/uploads/2019/04/STT-MRAM_in_the_Fully_Composable_Data_Center_20190405.pdf) --- (RaaS)
## Device trilemma - **energy efficiency - accuracy - speed**?
- 2015? [A universal tradeoff between power, precision and speed in physical communication](https://ganguli-gang.stanford.edu/pdf/16.PowerPrecisionSpeed.pdf) Subhaneil Lahiri
- 2019 [Trading-off Accuracy and Energy of Deep Inference on Embedded Systems: A Co-Design Approach](https://arxiv.org/abs/1901.10584) Nitthilan Kannappan Jayakodi
> We are motivated by the fact that many input examples are easy and can be classified correctly **using simple DNNs and only a small fraction of hard inputs would need complex DNNs.**
## [Blockchain trilemma - decentralisation - security - scalability](https://arxiv.org/pdf/2005.06665.pdf)
https://www.bitorb.com/campus/what-is-the-scalability-trilemma/
## The impossible trinity - also known as the trilemma - is a concept in international economics which states that it is impossible to have all three of the following at the same time
https://en.wikipedia.org/wiki/Impossible_trinity#:~:text=The%20impossible%20trinity%20(also%20known,an%20independent%20monetary%20policy
## https://en.wikipedia.org/wiki/Arrow%27s_impossibility_theorem