Tools for Creating Tuning Parameter Values
Overview
Many models contain tuning parameters (i.e. parameters that cannot be directly estimated from the data). These tools can be used to define objects for creating, simulating, or validating values for such parameters.
attention_type(),dropout_hidden(),dropout_last(), andtarget_token()are new parameters for the SAINT model in the brulee package (#452).bottleneck_units(),dropout_attn(),dropout_embedding(),num_attn_blocks(),num_attn_feat(),num_attn_heads(),num_embedding(),penalty_average(),penalty_type(),normalization(),resid_at(), andstep_rate()are new parameters for deep learning models in the tabular package when fit with the brulee engine (#452, #461).l2_leaf_reg()andmax_leaves()are new parameter objects for tree-based models that use the "catboost" engine in the bonsai package (#453).splitting_rule()gains support for survival forests (#456).
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-03-10
Documentation
- Help pages
- 91 (7 internal)includes a package overview page
- Examples that run
- 100%81 run in a plain check (1 of them under a condition)
- Exported functions with examples
- 90%
- Documented parameters
- 91%
- Return-value docs
- 15%
- Help pages citing references
- 3%
Downloads
Repository
- PRs merged (all time)
- 97%
- Median days to close, 50 most recently updated closed issues
- 8
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
Forks over time
Releases over time
Issues over time
PRs over time
Commits over time
Commit identities over time
15 development-tooling and community-health practices detected across 6 families in the upstream repository
Checks run against github.com/tidymodels/dials on 2026-10-11.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2026-09-17 · The repository has a site deploy workflow
pkgdown site last built 2026-06-22
Show all practicesHide 2 practices
This repository shows signs of AI coding tools.
- Claude Codefirst seen 2025-12-05Seen in the repository: .claude, .claude/skillsNamed in .Rbuildignore: .claude, CLAUDE.md
Dependencies
Installing dials adds 25 packages (13 with compiled code, 10 MB of source tarballs). Heaviest: sfd 1.4 MB, farver 1.2 MB, viridisLite 1.2 MB.
Show the 48 most downloaded packagesHide the 48 most downloaded packages
Code & Tests
People & History
Previously maintained by Max Kuhn (0.0.1 to 0.0.9).
Pick two releases to compare their code metrics.
- 1.4.4Latest2026-06-22 · current release · diff ↗ ·
added 22 exports
attention_type, bottleneck_units, dropout_attn, dropout_embedding, dropout_hidden, dropout_last, l2_leaf_reg, max_leaves, normalization, num_attn_blocks, num_attn_feat, num_attn_heads, num_embedding, penalty_average, penalty_type, ranger_survival_rules, resid_at, step_rate, target_token, values_attention_type, values_normalization, values_penalty_type - RR 4.6.0 released · 2026-04-24
- 1.4.32026-04-11 · diff ↗ ·
added 9 exports
average_before_softmax, balance_probabilities, num_estimators, odds_link, ordinal_link, softmax_temperature, training_set_limit, values_odds_link, values_ordinal_link - 1.4.2
- 1.4.12025-07-29 · diff ↗ ·
added 4 exports
cal_method_class, cal_method_reg, values_cal_cls, values_cal_reg - RR 4.5.0 released · 2025-04-11
- 1.4.0
- 1.3.02024-07-30 · diff ↗ ·
removed 1 export
pull_dials_objectadded 3 exports
activation_2, grid_space_filling, hidden_units_2 - RR 4.4.0 released · 2024-04-24
- 1.2.1
- RR 4.3.0 released · 2023-04-21
- 1.2.0
- 1.1.02022-11-04 · diff ↗ ·
added 10 exports
num_clusters, num_leaves, rate_decay, rate_initial, rate_largest, rate_reduction, rate_schedule, rate_step_size, rate_steps, values_scheduler - 1.0.0
- RR 4.2.0 released · 2022-04-22
- 0.1.12022-04-06 · diff ↗
Show 15 earlier eventsHide 15 earlier events
- 0.1.02022-01-31 · diff ↗ ·
added 11 exports
class_weights, extract_parameter_dials, num_knots, prior_outcome_range, prior_terminal_node_coef, prior_terminal_node_expo, summary_stat, survival_link, values_summary_stat, values_survival_link, vocabulary_size - 0.0.102021-09-10 · diff ↗ ·
removed 1 export
param_setadded 20 exports
adjust_deg_free, conditional_min_criterion, conditional_test_statistic, conditional_test_type, diagonal_covariance, momentum, penalty_L1, penalty_L2, prior_mixture_threshold, prior_slab_dispersion, regularization_method, scale_pos_weight, select_features, shrinkage_correlation, shrinkage_frequencies, shrinkage_variance, stop_iter, values_regularization_method, values_test_statistic, values_test_type - RR 4.1.0 released · 2021-05-18
- 0.0.9
- 0.0.82020-07-08 · diff ↗ ·
added 19 exports
confidence_factor, extrapolation, fuzzy_thresholding, lower_quantile, max_nodes, max_num_terms, max_rules, no_global_pruning, num_random_splits, predictor_winnowing, ranger_class_rules, ranger_reg_rules, ranger_split_rules, regularization_factor, regularize_depth, rule_bands, significance_threshold, splitting_rule, unbiased_rules - 0.0.7
- RR 4.0.0 released · 2020-04-24
- 0.0.62020-04-03 · diff ↗
- 0.0.5
- 0.0.42019-12-02 · diff ↗ ·
removed 2 exports
offset, param_set_constradded 4 exports
kernel_offset, parameters, parameters_constr, smoothness - 0.0.32019-10-01 · diff ↗ ·
removed 1 export
Cpadded 27 exports
cost_complexity, degree_int, encode_unit, freq_cut, grid_latin_hypercube, grid_max_entropy, min_dist, min_unique, num_breaks, num_hash, offset, over_ratio, param_set, param_set_constr, prune_method, sample_prop, signed_hash, spline_degree, under_ratio, unique_cut, values_activation, values_prune_method, values_surv_dist, values_token, values_weight_func, values_weight_scheme, window_size - RR 3.6.0 released · 2019-04-26
- 0.0.22018-12-09 · diff ↗ ·
removed 1 export
regularizationadded 20 exports
batch_size, dist_power, finalize, get_batch_sizes, get_log_p, get_n, get_n_frac, get_n_frac_range, get_p, get_rbf_range, margin, max_times, max_tokens, min_times, penalty, scale_factor, threshold, token, weight, weight_scheme - 0.0.12018-08-13
- RR 3.5.0 released · 2018-04-23
Package metadata
- First published
- 2018-08-13
- Total releases
- 22 / 8 yrs
- License
- MIT + file LICENSE OSI · relicensed from GPL-2 in 0.0.10
- Minimum R
- ≥ 4.1
- Download size
- 149 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("dials")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-19, which the citation names so these numbers can be found later. More on citing and the projects behind them.