Lee-Krahmer-Wubben Data-To-Text Generation Task

A Lee-Krahmer-Wubben (LKW) Data-To-Text Generation Task is a Data-to-Text Generation Task that generates text items using templatized data representations.

• AKA: Data-to-Text Generation via Template-based Design.
• Context:
  • Task Input(s): text examples (words, phrases, sentences) from a corpus.
  • Task Output(s): automatic generated text.
  • Task Requirement(s):
    • Benchmark Datasets:
      • Weather.gov dataset,
      • Prodigy-METEO dataset,
      • Robocup dataset,
      • Dutch Soccer dataset.
    • Benchmark Performance Metrics:
      • BLEU Score,
      • Human Evaluation on Clarity, Fluency and Correctness.
    • Baseline Models:
      • Sentence Retrieval (SR) (Direct+ Templatization Methods);
      • Statistical Machine Translation (SMT)(Direct+ Templatization Methods);
      • Neural Machine Translation (NMT) (Direct+ Templatization Methods).
  • It can be solved by Lee-Krahmer-Wubben Data-To-Text Generation Training System that implements Lee-Krahmer-Wubben Data-To-Text Generation Algorithms.
• Example(s):
  • BLEU scores (Tab.8 Lee et al., 2018):

Corpus	Retrieval			SMT			NMT
	Templates (filled)	Templates (unfilled)	Direct	Templates (filled)	Templatess (unfilled)	Direct	Templates (filled)	Templates (unfilled)	Direct
Weather.gov	63.94	34.52	69.57	89.29	36.56	61.92	89.85	36.93	78.90
Prodigy-METEO	44.47	27.65	23.66	39.32	26.15	30.37	45.03	26.52	27.82
Robocup	31.39	30.73	22.38	40.77	38.18	39.04	38.98	36.62	37.50
DutchSoccer	2.49	1.65	4.99	1.64	0.90	2.10	1.95	1.23	1.70

• Human Evaluations (Tab.9 Lee et al., 2018):

		Retrieval		SMT		NMT
	Corpus	Templates	Direct	Templates	Direct	Templates	Direct
Fluency	Weather.gov	4.08(1.04)	5.32(0.88)	5.24(0.95)	4.76(0.79)	5.00(0.97)	5.50(1.02)
	Prodigy-METEO	3.27(1.13)	2.81(1.14)	2.99(1.16)	3.02(1.13)	3.31(1.47)	3.27(1.43)
	Robocup	5.21(0.99)	5.46(1.05)	5.70(0.99)	4.82(1.20)	5.59(1.04)	5.67(1.11)
	Dutch Soccer	4.12(0.99)	5.33(0.91)	2.11(0.97)	1.78(0.85)	6.10(0.84)	5.73(0.84)
Clarity	Weather.gov	4.36(1.14)	5.52(0.99)	5.45(1.02)	5.24(1.02)	5.13(1.26)	5.69(1.04)
	Prodigy-METEO	2.94(1.24)	2.73(1.26)	2.82(1.27)	2.96(1.16)	3.25(1.57)	3.29(1.47)
	Robocup	5.59(0.96)	5.73(1.03)	5.96(0.92)	5.11(1.22)	5.84(0.98)	5.78(1.37)
	Dutch Soccer	4.85(1.16)	5.52(0.90)	2.43(0.99)	1.94(0.90)	6.10(0.92)	5.74(0.83)
Correctness	Weather.gov	3.34(0.91)	3.92(0.90)	2.55(0.90)	2.70(1.04)	4.03(1.04)	3.22(1.26)
	Prodigy-METEO	4.17(1.22)	3.21(0.97)	3.88(1.23)	3.72(1.20)	3.99(1.18)	3.56(0.88)
	Robocup	5.06(1.14)	3.83(1.08)	5.78(1.08)	5.23(1.13)	5.70(1.09)	5.68(0.92)
	Dutch Soccer	3.34(0.91)	3.92(0.90)	2.55(0.90)	2.70(1.04)	4.03(1.04)	3.22(1.26)

• Counter-Example(s):
  • CJS Neural Narrative Text Generation Benchmark Task,
  • LSPGS Text Summarization Task.
  • GSGAN Benchmark Task,
  • LeakGAN Benchmark Task.
  • MaliGAN Benchmark Task,
  • MaskGAN Benchmark Task,
  • RankGAN Benchmark Task,
  • SeqGAN Benchmark Task,
  • TextGAN Benchmark Task,
  • Texygen Benchmark Task.
• See: Mention Generation Task, Text Generation Task, Natural Language Processing Task, Natural Language Generation Task, Natural Language Understanding Task, Natural Language Inference Task, Computing Benchmark Task.

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References

2018a

• (Lee et al., 2018) ⇒ Chris van der Lee, Emiel Krahmer, and Sander Wubben. (2018). “Automated Learning of Templates for Data-to-text Generation: Comparing Rule-based, Statistical and Neural Methods.” In: Proceedings of the 11th International Conference on Natural Language Generation (INLG 2018). DOI:http://dx.doi.org/10.18653/v1/W18-6504
  • QUOTE: The current work investigated differences in output quality for data-to-text generation using ’direct’ data-to-text conversion and extended models (see figure 1). For this extended model, the input representation and the text examples in the train and development set were ’templatized’.(...)

Figure 1: Direct method of data-to-text conversion.

Figure 2: Templatization method of data-to-text conversion.

2018b

• (Qi et al., 2018) ⇒ Ye Qi, Devendra Singh Sachan, Matthieu Felix, Sarguna Padmanabhan, and Graham Neubig. (2018). "When and Why Are Pre-Trained Word Embeddings Useful for Neural Machine Translation?". In: Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL-HLT 2018) Volume 2 (Short Papers). DOI:10.18653/v1/N18-2084.

2017

(Klein et al., 2017) ⇒ Guillaume Klein, Yoon Kim, Yuntian Deng, Jean Senellart, and Alexander M. Rush. (2017)."OpenNMT: Open-Source Toolkit for Neural Machine Translation". In: Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (ACL 2017) System Demonstrations.

2012

• (Snoek et al., 2012) ⇒ Jasper Snoek, Hugo Larochelle, and Ryan P. Adams. (2012). “Practical Bayesian Optimization of Machine Learning Algorithms.” In: Proceedings of the 25th International Conference on Neural Information Processing Systems (NIPS-2012).

2007

• (Koehn et al., 2007) ⇒ Philipp Koehn, Hieu Hoang, Alexandra Birch, Chris Callison-Burch, Marcello Federico, Nicola Bertoldi, Brooke Cowan, Wade Shen, Christine Moran, Richard Zens, Chris Dyer, Ondrej Bojar, Alexandra Constantin, and Evan Herbst. (2007). "Moses: Open Source Toolkit for Statistical Machine Translation". In: Proceedings of the 45th Annual Meeting of the Association for Computational Linguistics Companion Volume Proceedings of the Demo and Poster Sessions (ACL 2007).

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