# A Semantics-Assisted Video Captioning Model Trained with Scheduled Sampling

arXiv: https://arxiv.org/abs/1909.00121 · HTML: https://mlsanity.com/paper/1909.00121/

## Key facts

- Cited by 11 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 31 Aug 2019.

## Built on by (most cited first, 11 of 11)

- [End-to-end Generative Pretraining for Multimodal Video Captioning](https://mlsanity.com/paper/2201.08264/) (2022)
- [CLIP4Caption: CLIP for Video Caption](https://mlsanity.com/paper/2110.06615/) (2021)
- [Learning Audio-Video Modalities from Image Captions](https://mlsanity.com/paper/2204.00679/) (2022)
- [A Review of Deep Learning for Video Captioning](https://mlsanity.com/paper/2304.11431/) (2023)
- [The MSR-Video to Text Dataset with Clean Annotations](https://mlsanity.com/paper/2102.06448/) (2021)
- [A Comprehensive Review of the Video-to-Text Problem](https://mlsanity.com/paper/2103.14785/) (2021)
- [STOA-VLP: Spatial-Temporal Modeling of Object and Action for Video-Language Pre-training](https://mlsanity.com/paper/2302.09736/) (2023)
- [Cross-Modal Graph with Meta Concepts for Video Captioning](https://mlsanity.com/paper/2108.06458/) (2021)
- [MSVD-Indonesian: A Benchmark for Multimodal Video-Text Tasks in Indonesian](https://mlsanity.com/paper/2306.11341/) (2023)
- [Diverse Video Captioning by Adaptive Spatio-temporal Attention](https://mlsanity.com/paper/2208.09266/) (2022)
- [Video Captioning with Aggregated Features Based on Dual Graphs and Gated Fusion](https://mlsanity.com/paper/2308.06685/) (2023)

## Abstract (arXiv)

Given the features of a video, recurrent neural networks can be used to automatically generate a caption for the video. Existing methods for video captioning have at least three limitations. First, semantic information has been widely applied to boost the performance of video captioning models, but existing networks often fail to provide meaningful semantic features. Second, the Teacher Forcing algorithm is often utilized to optimize video captioning models, but during training and inference, different strategies are applied to guide word generation, leading to poor performance. Third, current video captioning models are prone to generate relatively short captions that express video contents inappropriately. Toward resolving these three problems, we suggest three corresponding improvements. First of all, we propose a metric to compare the quality of semantic features, and utilize appropriate features as input for a semantic detection network (SDN) with adequate complexity in order to generate meaningful semantic features for videos. Then, we apply a scheduled sampling strategy that gradually transfers the training phase from a teacher-guided manner toward a more self-teaching manner. Finally, the ordinary logarithm probability loss function is leveraged by sentence length so that the inclination of generating short sentences is alleviated. Our model achieves better results than previous models on the YouTube2Text dataset and is competitive with the previous best model on the MSR-VTT dataset.
