Issues

• [float32 codegen] Leaf value / base_score literals emitted without f suffix, causing double-precision intermediate accumulation and GTIL/SO divergence

  dmlc/tl2cgen#52 · Filter by author fei3fei opened on Jul 30, 2026

• tl2cgen and treelite version issue

  dmlc/tl2cgen#51 · Filter by author randomizedthinking opened on Jan 2, 2026
  1

• Thread safe issue when multiple threads using the same .so file

  dmlc/tl2cgen#50 · Filter by author hxu20220928 opened on Dec 9, 2025

• Prediction shape differs between tl2cgen and treelite_runtime

  dmlc/tl2cgen#48 · Filter by author rachaelesler opened on Jun 24, 2025
  2

• Hope to have support for converting models to C# or Lua

  dmlc/tl2cgen#47 · Filter by author stereoF opened on May 20, 2025

• Need a "tl2cgen-runtime" package to fit into AWS Lambda

  dmlc/tl2cgen#46 · Filter by author klaws opened on May 15, 2025
  1

• Allows adding a prefix to the functions in the generated C code

  dmlc/tl2cgen#44 · Filter by author stereoF opened on Mar 24, 2025

• Fix CI

  dmlc/tl2cgen#43 · Filter by author chyunsu3 opened on Feb 19, 2025

• [Feature request] arm64 linux wheels wheels for tl2cgen

  dmlc/tl2cgen#40 · Filter by author Rohanjames1997 opened on Oct 28, 2024

• The annotation_in parameter seems to have no effect?

  dmlc/tl2cgen#38 · Filter by author thereisnoname opened on Oct 16, 2024
  1

• segfault when try to run export_srcpkg example

  dmlc/tl2cgen#37 · Filter by author alec-l-1 opened on Oct 14, 2024

• [Question] Numerical Instability when using double as input

  dmlc/tl2cgen#34 · Filter by author Kaiyang-Chen opened on Aug 9, 2024

• [FEA] Add extern "C" to generated header, so it can be used from C++ programs

  dmlc/tl2cgen#33 · Filter by author davidelahoz opened on Jun 20, 2024

• [Feature Request] Allow compiling as a static library

  dmlc/tl2cgen#31 · Filter by author davidelahoz opened on Jun 18, 2024

• export_lib() is quite slow on Windows

  dmlc/tl2cgen#24 · Filter by author chyunsu3 opened on Feb 23, 2024

• [FEA]Add max_memory_usage param in model.export_lib

  feature request
  dmlc/tl2cgen#7 · Filter by author ysq151944 opened on Mar 20, 2023

• xgboost output not matching

  dmlc/tl2cgen#6 · Filter by author kumarsameer opened on Jan 31, 2023
  11

• Multi-threaded prediction for treelite4j

  dmlc/tl2cgen#5 · Filter by author thvasilo opened on Aug 25, 2022
  2

• [FEA]Custom generated name

  dmlc/tl2cgen#4 · Filter by author cmsxbc opened on Aug 23, 2022

• treelite4j: Predictor constructor usingdlopen not working as expected when model library path does not include a /

  dmlc/tl2cgen#3 · Filter by author thvasilo opened on Aug 19, 2022
  1

• can "predictor.predict(dmat)" support single sample prediction without transforming into csr_matrix?

  feature request
  dmlc/tl2cgen#2 · Filter by author xiao666 opened on May 16, 2022
  2

• predict has a diff with lightgbm when zero_as_missing is True

  dmlc/tl2cgen#8 · Filter by author fuchen319 opened on Mar 28, 2022

• [FEA] Recognize pandas_categorical field in LightGBM model

  feature request
  dmlc/tl2cgen#10 · Filter by author zyxue opened on Jan 21, 2022
  1

• Zero is treated as missing when loading data from a Pandas dataframe

  dmlc/tl2cgen#11 · Filter by author adamreeve opened on Oct 4, 2021
  1

• TestLightGBMIntegration::test_sparse_categorical_model test fails with MSVC and Apple Clang

  dmlc/tl2cgen#13 · Filter by author chyunsu3 opened on Jun 19, 2019