# Text Classification on 20 Newsgroups Dir(0.5) (test) Source: [Text Classification on 20 Newsgroups Dir(0.5) (test)]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:30:34.183Z Evaluation of Text Classification performance on the specific 'Dir(0.5)' subset of the 20 Newsgroups test split, measured using Accuracy. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Text Classification | | Dataset (including any stated split) | 20 Newsgroups Dir(0.5) (test) | | Metric | Accuracy | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 17 of 17 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [Accuracy](): Higher is better; unit: PERCENT. ## Recorded results | Method | Accuracy | Result date | Report paper | | --- | --- | --- | --- | | FL (w/o LoRA) | 70.93 | Not recorded | 68fa78f21e209131cea7b5fa | | FlexLoRA | 70.59 | Not recorded | 68fa78f21e209131cea7b5fa | | FL + LoRA | 70.44 | Not recorded | 68fa78f21e209131cea7b5fa | | FL + LoRA | 70.33 | Not recorded | 68fa78f21e209131cea7b5fa | | LoRA-A2 | 70.31 | Not recorded | 68fa78f21e209131cea7b5fa | | LoRA-A2 | 70.28 | Not recorded | 68fa78f21e209131cea7b5fa | | LoRA-A2 | 70.26 | Not recorded | 68fa78f21e209131cea7b5fa | | FL + LoRA | 70.14 | Not recorded | 68fa78f21e209131cea7b5fa | | LoRA-A2 | 70.12 | Not recorded | 68fa78f21e209131cea7b5fa | | FlexLoRA | 70.05 | Not recorded | 68fa78f21e209131cea7b5fa | | FlexLoRA | 70.03 | Not recorded | 68fa78f21e209131cea7b5fa | | FlexLoRA | 69.53 | Not recorded | 68fa78f21e209131cea7b5fa | | FL + LoRA | 69.4 | Not recorded | 68fa78f21e209131cea7b5fa | | FFA-LoRA | 68.12 | Not recorded | 68fa78f21e209131cea7b5fa | | FFA-LoRA | 67.75 | Not recorded | 68fa78f21e209131cea7b5fa | | FFA-LoRA | 67.73 | Not recorded | 68fa78f21e209131cea7b5fa | | FFA-LoRA | 67 | Not recorded | 68fa78f21e209131cea7b5fa | ### FL (w/o LoRA) Accuracy: 70.93. Result ID: 6995b20b3badfaffe6b1cc5b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","Communicated Parameters":"186B"}. This record does not assert independent reproduction. ### FlexLoRA Accuracy: 70.59. Result ID: 6995b20b3badfaffe6b1cc5e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":8,"Communicated Parameters":"1.99B"}. This record does not assert independent reproduction. ### FL + LoRA Accuracy: 70.44. Result ID: 6995b20b3badfaffe6b1cc5c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":8,"Communicated Parameters":"1.99B"}. This record does not assert independent reproduction. ### FL + LoRA Accuracy: 70.33. Result ID: 6995b20b3badfaffe6b1cc60. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":4,"Communicated Parameters":"0.991B"}. This record does not assert independent reproduction. ### LoRA-A2 Accuracy: 70.31. Result ID: 6995b20b3badfaffe6b1cc6b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":1,"Communicated Parameters":"0.270B"}. This record does not assert independent reproduction. ### LoRA-A2 Accuracy: 70.28. Result ID: 6995b20b3badfaffe6b1cc63. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":4,"Communicated Parameters":"0.888B"}. This record does not assert independent reproduction. ### LoRA-A2 Accuracy: 70.26. Result ID: 6995b20b3badfaffe6b1cc5f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":8,"Communicated Parameters":"1.31B"}. This record does not assert independent reproduction. ### FL + LoRA Accuracy: 70.14. Result ID: 6995b20b3badfaffe6b1cc64. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":2,"Communicated Parameters":"0.497B"}. This record does not assert independent reproduction. ### LoRA-A2 Accuracy: 70.12. Result ID: 6995b20b3badfaffe6b1cc67. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":2,"Communicated Parameters":"0.528B"}. This record does not assert independent reproduction. ### FlexLoRA Accuracy: 70.05. Result ID: 6995b20b3badfaffe6b1cc62. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":4,"Communicated Parameters":"0.991B"}. This record does not assert independent reproduction. ### FlexLoRA Accuracy: 70.03. Result ID: 6995b20b3badfaffe6b1cc66. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":2,"Communicated Parameters":"0.497B"}. This record does not assert independent reproduction. ### FlexLoRA Accuracy: 69.53. Result ID: 6995b20b3badfaffe6b1cc6a. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":1,"Communicated Parameters":"0.249B"}. This record does not assert independent reproduction. ### FL + LoRA Accuracy: 69.4. Result ID: 6995b20b3badfaffe6b1cc68. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":1,"Communicated Parameters":"0.249B"}. This record does not assert independent reproduction. ### FFA-LoRA Accuracy: 68.12. Result ID: 6995b20b3badfaffe6b1cc65. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":2,"Communicated Parameters":"0.249B"}. This record does not assert independent reproduction. ### FFA-LoRA Accuracy: 67.75. Result ID: 6995b20b3badfaffe6b1cc61. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":4,"Communicated Parameters":"0.497B"}. This record does not assert independent reproduction. ### FFA-LoRA Accuracy: 67.73. Result ID: 6995b20b3badfaffe6b1cc69. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":1,"Communicated Parameters":"0.124B"}. This record does not assert independent reproduction. ### FFA-LoRA Accuracy: 67. Result ID: 6995b20b3badfaffe6b1cc5d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"RoBERTa-base","LoRA Rank":8,"Communicated Parameters":"0.991B"}. 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