Fast Probabilistic Record Linkage

Documentation for package ‘irelink’ version 0.0.1

Help Pages

-- A --

autoplot.il_accuracy	Plot Accuracy Metrics Across Thresholds
autoplot.il_comparator_score	Plot Batch Comparator Scores
autoplot.il_compared	Quick Plot for Scored Pairs
autoplot.il_comparison_vectors	Plot Comparison Vector Distribution
autoplot.il_completeness	Plot Column Completeness
autoplot.il_count_pairs	Plot Blocking Rule Pair Counts
autoplot.il_model	Quick Match-Weights Plot for a Model
autoplot.il_precision_recall	Plot Precision–Recall Curve
autoplot.il_profile	Plot Column Value Profiles
autoplot.il_roc	Plot ROC Curve
autoplot.il_string_similarity	Comparator Score Bar Chart
autoplot.il_training_history	Plot EM Training History
autoplot.il_unlinkables	Plot Unlinkables Curve

-- B --

block_from_labels	Derive Blocking Rules from Labeled Pairs
block_on	Create a Training-Time Blocking Rule

-- C --

cl_and	Combine Comparison Conditions with AND
cl_array_intersect	Array Intersection Comparison
cl_array_min_distance	Pairwise Array Minimum Distance Comparison
cl_array_subset	Array Subset Comparison
cl_columns_reversed	Swap Detection for Two Columns
cl_cosine	Cosine Similarity Comparison
cl_custom	Custom SQL Comparison
cl_damerau_levenshtein	Damerau-Levenshtein Edit-Distance Comparison
cl_date_diff	Date Difference Comparison
cl_dob	Date of Birth Comparison
cl_else	Catch-All Else Level
cl_email	Email Address Comparison
cl_exact	Exact Equality Comparison
cl_first_last_name	First Name and Last Name Comparison with Swap Detection
cl_forename_surname	Forename and Surname Comparison with Swap Detection
cl_geo_distance	Geographic Distance Comparison
cl_jaccard	Jaccard Set Similarity Comparison
cl_jaro	Jaro String Similarity Comparison
cl_jaro_winkler	Jaro-Winkler String Similarity Comparison
cl_levels	Compose Custom Comparison Levels
cl_levenshtein	Levenshtein Edit-Distance Comparison
cl_literal	Literal Value Comparison
cl_name	Personal Name Comparison
cl_not	Negate a Comparison Condition
cl_null	Null / Missing Value Level
cl_numeric_diff	Numeric Absolute Difference Comparison
cl_or	Combine Comparison Conditions with OR
cl_pct_diff	Numeric Percentage Difference Comparison
cl_postcode	Postcode Comparison
cl_soundex	Soundex Phonetic Comparison
cl_time_diff	Time Difference Comparison
cl_zip_code	ZIP Code Comparison

-- D --

days	Create a Duration in Days

-- F --

fake_1000	Splink Fake 1000: Deduplication Benchmark
fake_1000_labels	Splink Fake 1000: Clerical Pairwise Labels
fake_20	Fake 20: Minimal Deduplication Example
febrl4a	FEBRL 4a: Record Linkage Original Records
febrl4b	FEBRL 4b: Record Linkage Duplicate Records

-- H --

hours

Create a Duration in Hours

-- I --

il_accuracy	Accuracy Metrics Across Thresholds
il_array_element	Array Element Column Transform
il_attach	Attach a Saved Model to Fresh Data
il_block_on	Add a Prediction Blocking Rule
il_cast_to_string	Cast to String Column Transform
il_cleanup	Remove Model-Owned Temporary Tables from Database
il_cleanup_all	Remove All irelink Temporary Tables from a Database
il_cluster	Cluster Scored Pairs into Entities
il_cluster_confusion_matrix	Cluster-Level Confusion Matrix for Deduplication
il_comparator_score	Batch String Similarity Scores
il_comparator_threshold_chart	Comparator Score Threshold Chart
il_compare	Add a Comparison Layer to a Specification
il_compare_records	Compare Two Individual Records
il_comparison_vectors	Comparison Vector Distribution
il_completeness	Column Completeness Across Datasets
il_confusion_matrix	Confusion Matrix at a Threshold
il_constraints	Inspect Model Constraints
il_constrain_m	Add a Fixed Matched-Class Constraint
il_count_pairs	Count Candidate Pairs Under Blocking Rules
il_deterministic_link	Deterministic Record Linkage
il_dmetaphone	Phonetic Transform Functions
il_errors	Identify Prediction Errors
il_estimate_em	Train Parameters via Expectation-Maximization
il_estimate_m_from_column	Estimate Match (m) Parameters from a Label Column
il_estimate_m_from_labels	Estimate Match (m) Parameters from Labeled Data
il_estimate_prior	Estimate the Prior Match Probability
il_estimate_u	Estimate Non-Match (u) Parameters
il_find_blocking_below	Find Blocking Rules Below a Pair-Count Threshold
il_find_matches	Find Matches for New Records
il_graph_metrics	Compute Graph Metrics for Clusters
il_largest_blocks	Identify the Largest Blocking Bins
il_load	Load a Saved Model
il_metaphone	Phonetic Transform Functions
il_model	Create a Linkage Model
il_nullif	Replace a Value with NA Column Transform
il_parameters	Extract Model Parameters
il_phonetic_chart	Phonetic Match Chart
il_precision_recall	Compute Precision-Recall Curve Data
il_priors	Inspect Model Priors
il_prior_m	Add a Matched-Class Comparison Prior
il_prior_prevalence	Add a Prevalence Prior
il_profile	Profile Column Value Distributions
il_regex_extract	Regex Extraction Column Transform
il_register_tf	Register Pre-Computed Term Frequency Tables
il_roc	Compute ROC Curve Data
il_save	Save a Model to Disk
il_score_missing_edges	Score Missing Edges Within Clusters
il_score_pairs	Score Record Pairs with a Trained Model
il_score_patterns	Score Comparison Patterns
il_soundex	Phonetic Transform Functions
il_spec	Create an Empty Linkage Specification
il_string_similarity	Compute String Similarity Scores
il_substr	Extract a Substring Column Transform
il_suggest_blocking	Suggest Blocking Rules
il_tf_chart	Term Frequency Adjustment Chart
il_training_history	Extract EM Training History
il_transform	Compose Multiple Transforms into a Chain
il_try_parse_date	Try-Parse Date Column Transform
il_try_parse_timestamp	Try-Parse Timestamp Column Transform
il_unlinkables	Compute Unlinkable Records
il_waterfall	Extract Waterfall Data for a Single Pair
il_weights	Extract Match Weights by Comparison Level
is_il_model	Test if an Object is an irelink Model
is_il_spec	Test if an Object is an irelink Specification

-- K --

km	Create a Distance in Kilometers

-- L --

labels_from_column

Derive Pairwise Labels from a Ground-Truth Column

-- M --

mi	Create a Distance in Miles
minutes	Create a Duration in Minutes
months	Create a Duration in Months

-- P --

phonetic	Phonetic Transform Functions
predict.il_model	Score Record Pairs from a Trained Model
print.il_model	Print an irelink Model
print.il_spec	Print an irelink Specification

-- S --

seconds	Create a Duration in Seconds
summary.il_model	Summarize an irelink Model

-- Y --

years

Create a Duration in Years