Dontopedia

Extract Context Windows

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Extract Context Windows is Iterate over the tokens and extract the context windows.

36 facts·25 predicates·5 sources·4 in dispute

Mostly:uses tensor flow operation(5), rdf:type(4), has parameter(3)

Maturity scale raw canonical shape-checked rule-derived certified

Inbound mentions (8)

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demonstratesDemonstrates(2)

contains-stepContains Step(1)

definesLambdaLayerDefines Lambda Layer(1)

enclosesStatementEncloses Statement(1)

functionFunction(1)

precedesPrecedes(1)

purposePurpose(1)

Other facts (35)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

35 facts
PredicateValueRef
Uses Tensor Flow OperationTf Range[3]
Uses Tensor Flow OperationTf Maximum[3]
Uses Tensor Flow OperationTf Minimum[3]
Uses Tensor Flow OperationContext Window Write[3]
Uses Tensor Flow OperationTf Transpose[3]
Rdf:typeProcess Step[1]
Rdf:typeProcess[3]
Rdf:typeProcess[4]
Rdf:typeConcatenation Operation[5]
Has ParameterContext Size[1]
Has ParameterSeq Len[3]
Has ParameterContext Size[3]
PrecedesFlatten Context Window[1]
PrecedesFlatten Operation[2]
Uses ComponentLambda Layer[1]
Step Number3[1]
Step Number3[2]
Contains LoopIteration Over Seq Len[3]
Calculates Start IndexStart Idx[3]
Calculates End IndexEnd Idx[3]
Performs SlicingX Slicing[3]
Writes to TensorContext Window Write[3]
Uses Half Context SizeContext Size Half[3]
Adds Offset to End Index1[3]
Clamps Start IndexZero Bound[3]
Clamps End IndexSeq Len Bound[3]
Transposes TensorTranspose Operation[3]
Implements Sliding WindowSliding Window Mechanism[3]
Centers WindowCentral Positioning[3]
Handles Boundary ConditionsBoundary Handling[3]
Prevents OverflowEnd Index Clamping[3]
Builds Tensor IncrementallyIncremental Construction[3]
Reorders DimensionsDimension Reordering[3]
DescriptionIterate over the tokens and extract the context windows[4]
ComputesContext Window[5]

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

typebeam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
ex:ProcessStep
hasParameterbeam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
ex:context_size
usesComponentbeam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
ex:lambda-layer
stepNumberbeam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
3
precedesbeam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
ex:flatten-context-window
step-numberbeam/897b7b85-132e-45ab-a5df-34500775a74a
3
precedesbeam/897b7b85-132e-45ab-a5df-34500775a74a
ex:flatten-operation
typebeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:Process
usesTensorFlowOperationbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:tf-range
usesTensorFlowOperationbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:tf-maximum
usesTensorFlowOperationbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:tf-minimum
usesTensorFlowOperationbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:context-window-write
usesTensorFlowOperationbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:tf-transpose
hasParameterbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:seq-len
hasParameterbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:context-size
containsLoopbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:iteration-over-seq-len
calculatesStartIndexbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:start-idx
calculatesEndIndexbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:end-idx
performsSlicingbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:x-slicing
writesToTensorbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:context-window-write
usesHalfContextSizebeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:context-size-half
addsOffsetToEndIndexbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
1
clampsStartIndexbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:zero-bound
clampsEndIndexbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:seq-len-bound
transposesTensorbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:transpose-operation
implementsSlidingWindowbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:sliding-window-mechanism
centersWindowbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:central-positioning
handlesBoundaryConditionsbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:boundary-handling
preventsOverflowbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:end-index-clamping
buildsTensorIncrementallybeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:incremental-construction
reordersDimensionsbeam/e8909d40-01b6-4e6e-8767-a78636922ad1
ex:dimension-reordering
typebeam/a452d598-76aa-41b7-aa16-7dba863c388b
ex:Process
labelbeam/a452d598-76aa-41b7-aa16-7dba863c388b
Extract Context Windows
descriptionbeam/a452d598-76aa-41b7-aa16-7dba863c388b
Iterate over the tokens and extract the context windows
computesbeam/a28002ba-bd7f-40b5-9b40-7be70ddbfccf
ex:context_window
typebeam/a28002ba-bd7f-40b5-9b40-7be70ddbfccf
ex:ConcatenationOperation

References (5)

5 references
  1. ctx:claims/beam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
    • full textbeam-chunk
      text/plain1 KBdoc:beam/6f5e013c-ca36-4ba9-b091-dcfa1d6e913b
      Show excerpt
      3. **Extract Context Window**: Define a lambda layer to extract the context window around each token. The context window is defined by the `context_size`, which determines the number of surrounding tokens to consider. 4. **Flatten Context W
  2. ctx:claims/beam/897b7b85-132e-45ab-a5df-34500775a74a
    • full textbeam-chunk
      text/plain1 KBdoc:beam/897b7b85-132e-45ab-a5df-34500775a74a
      Show excerpt
      3. **Extract Context Window**: Define a lambda layer to extract the context window around each token. The context size is calculated dynamically based on the query length. 4. **Flatten Context Window**: Flatten the context window tensor to
  3. ctx:claims/beam/e8909d40-01b6-4e6e-8767-a78636922ad1
    • full textbeam-chunk
      text/plain1 KBdoc:beam/e8909d40-01b6-4e6e-8767-a78636922ad1
      Show excerpt
      for i in tf.range(seq_len): start_idx = tf.maximum(i - context_size // 2, 0) end_idx = tf.minimum(i + context_size // 2 + 1, seq_len) context_window = context_window.write(i, x[:, start_idx:end_id
  4. ctx:claims/beam/a452d598-76aa-41b7-aa16-7dba863c388b
    • full textbeam-chunk
      text/plain1 KBdoc:beam/a452d598-76aa-41b7-aa16-7dba863c388b
      Show excerpt
      2. **Improved Accuracy**: By focusing on a smaller, relevant portion of the text, models can better understand the context and make more accurate predictions. 3. **Efficiency**: Smaller context windows can lead to faster processing times, m
  5. ctx:claims/beam/a28002ba-bd7f-40b5-9b40-7be70ddbfccf
    • full textbeam-chunk
      text/plain1 KBdoc:beam/a28002ba-bd7f-40b5-9b40-7be70ddbfccf
      Show excerpt
      corrected_query = ' '.join(words) # log the result logging.info(f'Successfully corrected query: {query} -> {corrected_query}') self.success_count += 1 except Exception as

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