Thai Word Segmentation

Description from the archive archive 2025-07-28.

Benchmarks archive 2025-07-28

2 leaderboard tables shown for this task, 2 with rows (a “benchmark” on this site is a table with at least one row, as on /sota), ordered by row count. “Best model” is the first row in the archive's own order at snapshot; nothing is re-ranked here and metric direction is not recorded in the archive. PwC's Trend sparklines are not in the archive, so that column is omitted.

Syntology column: samples harvested from the paper's repositories and executed on synthesized fixtures; “ran” is not a correctness claim and does not order the table. A dash means no Syntology record for that paper, not a recorded non-run. Read from the graph 2026-09-24.

Libraries

Not in the archive: the export carries no per-task library table, so there is nothing to show at snapshot 2025-07-28.

Datasets archive 2025-07-28

No dataset record in the archive lists this task.

Subtasks archive 2025-07-28

No subtask under this task in the archive's task tree.

Most implemented papers archive 2025-07-28

7 shown of 7 papers with code (8 tagged with this task in all), ordered by repositories listed in the archive, not by stars (the archive holds no stars, so PwC's “Social” and “Latest” sorts cannot be reproduced). Papers without a page here are shown as plain text.

• LATTE: Lattice ATTentive Encoding for Character-based Word Segmentation
  1 Jun 2023 2 repositories listed
  Our model employs the lattice structure to handle segmentation alternatives and utilizes graph neural networks along with an attention mechanism to attentively extract multi-granularity representation from the lattice…
• Character-based Thai Word Segmentation with Multiple Attentions
  1 Sep 2021 1 repository listed
  These models estimate word boundaries from a character sequence.
• Handling Cross- and Out-of-Domain Samples in Thai Word Segmentation
  1 Aug 2021 1 repository listed
• Domain Adaptation of Thai Word Segmentation Models using Stacked Ensemble
  1 Nov 2020 1 repository listed
  Like many Natural Language Processing tasks, Thai word segmentation is domain-dependent.
• ThaiLMCut: Unsupervised Pretraining for Thai Word Segmentation
  1 May 2020 1 repository listed
  We propose ThaiLMCut, a semi-supervised approach for Thai word segmentation which utilizes a bi-directional character language model (LM) as a way to leverage useful linguistic knowledge from unlabeled data.
• AttaCut: A Fast and Accurate Neural Thai Word Segmenter
  16 Nov 2019 1 repository listed
  Word segmentation is a fundamental pre-processing step for Thai Natural Language Processing.
• Multi-Candidate Word Segmentation using Bi-directional LSTM Neural Networks
  7 May 2018 1 repository listed
  As a test-bed, the well-known bidirectional long short-term memory (BiLSTM) units are used with eleven contexts in a deep neural network.