Notice: The reproducibility variables underlying each score are classified using an automated LLM-based pipeline, validated against a manually labeled dataset. LLM-based classification introduces uncertainty and potential bias; scores should be interpreted as estimates. Full accuracy metrics and methodology are described in [1].
Maximum A Posteriori Inference in Sum-Product Networks
Authors: Jun Mei, Yong Jiang, Kewei Tu
AAAI 2018 | Venue PDF | LLM Run Details
| Reproducibility Variable | Result | LLM Response |
|---|---|---|
| Research Type | Experimental | Our comprehensive experiments on real-world datasets show that our exact solver runs reasonably fast and could handle SPNs with up to 1k variables and 150k arcs within ten minutes; our approximate solver provides a good trade-off between speed and accuracy and has better overall performance than previous approximate methods. |
| Researcher Affiliation | Academia | Jun Mei, Yong Jiang, Kewei Tu Shanghai Tech University EMAIL |
| Pseudocode | Yes | Algorithm 1 Calculate MAP2MAXS(Q, e, H) |
| Open Source Code | Yes | Our code is available at https://github.com/ shtechair/maxspn. |
| Open Datasets | Yes | We evaluated the MAP solvers on twenty widely-used real-world datasets (collected from applications and data sources such as click-through logs, plant habitats, collaborative ๏ฌltering, etc.) from (Gens and Domingos 2013) |
| Dataset Splits | No | The paper describes how variables are divided into query, evidence, and hidden variables for generating MAP problems (e.g., 'Q/E/H proportion being 3/3/4'), but it does not specify explicit train/validation/test dataset splits for the learning process or overall experimentation. |
| Hardware Specification | Yes | We ran our experiments on Intel(R) Xeon(R) CPU E5-2697 v4 @ 2.30GHz. |
| Software Dependencies | No | The paper does not provide specific version numbers for software components or libraries used in the experiments. |
| Experiment Setup | Yes | When running the solvers, we bounded the running time for one MAP problem by 10 minutes. For BS, we tested beam sizes of 1, 10 and 100. For KBT, we tested K = 10 and 100. |