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4 Commits

Author SHA1 Message Date
Zhang Qinghua d7762f1c8d Add bprop_return_sparse flag for sparse bprop primitive and remove context option: 'enable_sparse'. 2022-05-19 17:31:57 +08:00
Zhang Qinghua a137fa1d0b Optimize the Executors routines. 
- Fix the key generating.
- Distinguish the executors.
 2021-08-28 17:36:12 +08:00
He Wei 7d9a783993 [auto-monad] Support side-effects by auto-monad 
The basic idea is: exploits data dependency to control the execution order
of side-effect operations, and keep the semantics of ANF unchanged.

The ControlDepend primitive is removed and there are two primitives added:

1. UpdateState:
```
  a = Assign(para, value)
```
became:
```
  a = Assign(para, value, u)
  u = UpdateState(u, a)
```

2. Load:
```
  x = Add(para, value)
```
became:
```
  p = Load(para, u)
  x = Add(p, value)
  u = UpdateState(u, p)
```
 2021-02-08 09:01:15 +08:00
zhuyuxiao 37bebc751b add adagrad optim 2020-12-08 09:38:15 +08:00