data

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 Go to latest Published: Oct 12, 2020 License: BSD-3-Clause Imports: 5 Imported by: 1

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Index

Constants

This section is empty.

Variables

View Source 
var KiT_DataLoopOrder = kit.Enums.AddEnum(DataLoopOrderN, kit.NotBitFlag, nil)
View Source 
var USTimeInVals map[string]int = map[string]int{}/* 321 elements not displayed */

Functions

func IntSequence 

func IntSequence(begin, end, step int) (sequence []int)

Types

type DataLoopOrder 

type DataLoopOrder int
const (
	SEQUENTIAL DataLoopOrder = iota
	PERMUTED
	RANDOM
	DataLoopOrderN
)

type EpochParams 

type EpochParams struct {
	TrialGpName         string    `desc:"name"`
	PercentOfTotal      float64   `desc:"Percent of all trials for this type"`
	ValenceContext      p.Valence `desc:"Positive or negative reward valence"`
	USProb              float64   `desc:"Probability of US"`
	FixedProb           bool      `desc:"Fixed probability?"`
	MixedUS             bool      `desc:"Mixed US set?"`
	USMagnitude         float64   `desc:"US magnitude"`
	AlphTicksPerTrialGp int       `desc:"Number of ticks for a trial"`
	CS                  string    `desc:"Conditioned stimulus"`
	CSTimeStart         p.Tick    `desc:"Tick of CS start"`
	CSTimeEnd           p.Tick    `desc:"Tick of CS end"`
	CS2TimeStart        p.Tick    `desc:"Tick of CS2 start"`
	CS2TimeEnd          p.Tick    `desc:"Tick of CS2 end"`
	USType              p.US      `desc:"Unconditioned stimulus"`
	USTimeStart         p.Tick    `desc:"Tick for start of US presentation"`
	USTimeEnd           p.Tick    `desc:"Tick for end of US presentation"`
	Context             string    `desc:"Context"`
	Location            string    `desc:"Location"`
}

Epoch : epoch-level state aka TrialGroup

type EpochParamsList 

type EpochParamsList []*EpochParams

func (*EpochParamsList) Append 

func (epl *EpochParamsList) Append(ins interface{}) IRecs

func (*EpochParamsList) Get 

func (epl *EpochParamsList) Get(i int) interface{}

func (*EpochParamsList) Length 

func (epl *EpochParamsList) Length() int

type EpochParamsMap 

type EpochParamsMap map[string]EpochParamsList

func AllEpochParams 

func AllEpochParams() EpochParamsMap

imported from PVLVEnv->EnvEpochParams_Group in cemer

type EpochParamsRecs 

type EpochParamsRecs struct {
	Recs
}

func NewEpochParamsRecs 

func NewEpochParamsRecs(epl *EpochParamsList) *EpochParamsRecs

func (*EpochParamsRecs) ReadNext 

func (eps *EpochParamsRecs) ReadNext() *EpochParams

type IRecs 

type IRecs interface {
	Length() int
	Append(interface{}) IRecs
	Get(int) interface{}
}

type Recs 

type Recs struct {
	Records IRecs
	DType   reflect.Kind
	Index   []int
	INext   int
	NRead   int
	Order   DataLoopOrder
}

func NewRecs 

func NewRecs(irecs IRecs) *Recs

func (*Recs) AtEnd 

func (recs *Recs) AtEnd() bool

func (*Recs) Cur 

func (recs *Recs) Cur() int

func (*Recs) GetIndex 

func (recs *Recs) GetIndex() []int

func (*Recs) Length 

func (recs *Recs) Length() int

func (*Recs) Permute 

func (recs *Recs) Permute()

func (*Recs) ReadNext 

func (recs *Recs) ReadNext() interface{}

func (*Recs) Reset 

func (recs *Recs) Reset()

Set to initial state just before reading

func (*Recs) Sequential 

func (recs *Recs) Sequential()

func (*Recs) SetIndex 

func (recs *Recs) SetIndex(ix []int) error

Set the entire index array for the TrialInstanceRecs

func (*Recs) SetOrder 

func (recs *Recs) SetOrder(order DataLoopOrder)

func (*Recs) SetPos 

func (recs *Recs) SetPos(i int)

func (*Recs) WriteNext 

func (recs *Recs) WriteNext(rec interface{})

type RunConfig 

type RunConfig struct {
	ConfigId         string `desc:"Identifier for this type of configuration"`
	Desc             string `desc:"Description of this configuration"`
	Users            string `` /* 252-byte string literal not displayed */
	ConfigSeqList    string `` /* 130-byte string literal not displayed */
	EnvParamsTable   string `` /* 284-byte string literal not displayed */
	FixedProb        bool   `desc:"General purpose bool-like param to use when one wants to use exact probabilities; comes in handy for de-bugging, etc."`
	StartupProg      string `desc:"Grogram for handling startup args specific to this environment"`
	InitProg         string `desc:"Program to run to initialize at start of training"`
	RunProg          string `desc:"Program controlling each step of running"`
	EnvProg          string `desc:"Program to set up environment for this configuration"`
	TrainEpochs      int    `desc:"Number of total epochs to train for"`
	UseTrialGp       bool   `` /* 221-byte string literal not displayed */
	TrialGpsPerEpoch int    `` /* 426-byte string literal not displayed */
	PermuteTrialGps  bool   `desc:"Permute list of Trial-level trials after generation"`
	TrialsPerEpoch   int    `desc:"Number of trials per epoch"`
	SaveFinalWts     bool   `desc:"Save final weights after training"`
	SaveWtsInterval  int    `desc:"How frequently to save weights during training (in epochs)"`
	TestInterval     int    `desc:"How frequently to test performance without training -- only applicable to training cases"`
	LogTrials        bool   `desc:"Whether to log trial-level data or not"`
	LoadWeights      bool   `` /* 146-byte string literal not displayed */
	WeightsFile      string `desc:"Full relative path (from project) to a weights file to load at start of training"`
	LoadStEpc        int    `desc:"If loading weights, what epoch does it start at?"`
	LrsStepEpochs    int    `desc:"how many epochs per given step in the lrate schedule: each step drops the lrate roughly in half (log scale)"`
}

type RunConfigsMap 

type RunConfigsMap map[string]RunConfig

func AllRunConfigs 

func AllRunConfigs() RunConfigsMap

imported from PVLV->

type RunParams 

type RunParams struct {
	Nm               string `desc:"identifier for this type of configuration"`
	Desc             string `desc:"description of this configuration"`
	EpochParamsTable string `desc:"trial group name"`
	FixedProb        bool   `desc:"fixed probability for each trial group"`
	RunProg          string `view:"-"`
	InitProg         string `view:"-"`
	StartupProg      string `view:"-"`
	TrainEpochs      int    `desc:"number of epochs to train network for"`
	UseTrialGp       bool   `desc:"use trial groups to determine length of epoch, and organize trials -- default true"`
	TrialGpsPerEpoch int    `` /* 170-byte string literal not displayed */
	PermuteTrialGps  bool   `desc:"permute list of EpochParams-level trials after generation"`
	TrialsPerEpoch   int    `desc:"number of trials per epoch -- only used if use_trial_gp is false!"`
	SaveFinalWts     bool   `desc:"save final weights after training"`
	SaveWtsInterval  int    `desc:"how frequently to save weights during training (in epochs)"`
	TestRun          bool   `desc:"is this a testing-only run, no training?"`
	TestInterval     int    `desc:"how frequently (epochs) to run a test during training"`
	LogTrials        bool   `desc:"should trial-level data be saved to log files?"`
	LoadWeights      bool   `desc:"load initial weights from a file (specified in weights_file)"`
	WeightsFile      string `` /* 126-byte string literal not displayed */
	LoadStEpc        int    `desc:"after loading weights, reset epoch counter to this value (-1 = leave at value from the loaded weights)"`
	LrsStepEpochs    int    `desc:"learning rate schedule epochs per step of decrease in learning rate"`
	LrsNSteps        int    `desc:"number of steps in the learning rate schedule"`
	LrsBumpStep      int    `` /* 138-byte string literal not displayed */
	NBatches         int    `desc:"number of batches to run"`
	BatchStart       int    `desc:"batch number to start on"`
	LoadExp          bool   `view:"-" desc:"???? WHAT IS THIS????"`
	PainExpt         bool   `view:"-" desc:"???? WHAT IS THIS????"`
}

type RunParamsMap 

type RunParamsMap map[string]RunParams

func AllRunParams 

func AllRunParams() RunParamsMap

type RunSeqParams 

type RunSeqParams struct {
	Nm       string `desc:"Name of the sequence"`
	Desc     string `desc:"Description"`
	SeqStep1 string `desc:"name of run param 1"`
	SeqStep2 string `desc:"name of run param 2"`
	SeqStep3 string `desc:"name of run param 3"`
	SeqStep4 string `desc:"name of run param 4"`
	SeqStep5 string `desc:"name of run param 5"`
}

A sequence of runs (each step is a RunParams object)

type SeqParamsMap 

type SeqParamsMap map[string]RunSeqParams

func AllSeqParams 

func AllSeqParams() SeqParamsMap

type TrialInstance 

type TrialInstance struct {
	TrialName            string
	ValenceContext       pvlv.Valence
	USFlag               bool
	TestFlag             bool
	MixedUS              bool
	USProb               float64
	USMagnitude          float64
	AlphaTicksPerTrialGp int
	CS                   string
	CSTimeStart          int
	CSTimeEnd            int
	CS2TimeStart         int
	CS2TimeEnd           int
	USTimeStart          int
	USTimeEnd            int
	Context              string
	USType               string
}

A set of trial groups, sourced from an TrialParams list, instantiated according to the PercentOfTotal field in the source list. this is what we get after calling SetEpochTrialList Still not fully instantiated, US is still a probability

type TrialInstanceList 

type TrialInstanceList []*TrialInstance

func (*TrialInstanceList) Append 

func (til *TrialInstanceList) Append(ins interface{}) IRecs

func (*TrialInstanceList) Get 

func (til *TrialInstanceList) Get(i int) interface{}

func (*TrialInstanceList) Length 

func (til *TrialInstanceList) Length() int

type TrialInstanceRecs 

type TrialInstanceRecs struct {
	Recs
}

func NewTrialInstanceRecs 

func NewTrialInstanceRecs(til *TrialInstanceList) *TrialInstanceRecs

func (*TrialInstanceRecs) ReadNext 

func (til *TrialInstanceRecs) ReadNext() *TrialInstance

type USTVal 

type USTVal struct {
	Enum   int
	Coords [4]int
}

Source Files

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