content_indexer v0.2.4 ContentIndexer.TfIdf.WeightsIndexer

Summary The WeightsIndex is the actual tf_idf list stored by document_name

basically a list of tuples - each tuple has a document name and a list of tuples that in turn contain each term and respective weight

Link to this section Summary

Functions

add(document_name, term_weights)

Adds a new item to the state - i.e. the document_name and associated list of tuples representing the terms and tf_idf weight

init_weights_index()

Initialises the weights index map with an empty list

reset()

Resets the weights index map with an empty map

start_link()

state()

Retrieves the current set of weights i.e. the state

Link to this section Functions

add(document_name, term_weights)

Adds a new item to the state - i.e. the document_name and associated list of tuples representing the terms and tf_idf weight

## Example

iex> ContentIndexer.TfIdf.WeightsIndexer.add("test_file.md", [{"butter", -0.1732},{"jam",-0.1732}])
{:ok, :added}

init_weights_index()

Initialises the weights index map with an empty list

reset()

Resets the weights index map with an empty map

## Example

iex> ContentIndexer.TfIdf.WeightsIndexer.reset
{:ok, :reset}

start_link()

state()

Retrieves the current set of weights i.e. the state

## Example

iex> ContentIndexer.TfIdf.WeightsIndexer.state
{:ok, [
    {"test_file_1.md", [{"butter", 0}, {"jam", -0.234}]},
    {"test_file_2.md", [{"apples", 0.6728}, {"oranges", 0}]}
  ]
}