Search Results for author: Syrine Krichene

Found 9 papers, 6 papers with code

DePlot: One-shot visual language reasoning by plot-to-table translation

1 code implementation20 Dec 2022 Fangyu Liu, Julian Martin Eisenschlos, Francesco Piccinno, Syrine Krichene, Chenxi Pang, Kenton Lee, Mandar Joshi, Wenhu Chen, Nigel Collier, Yasemin Altun

Compared with a SOTA model finetuned on more than >28k data points, DePlot+LLM with just one-shot prompting achieves a 24. 0% improvement over finetuned SOTA on human-written queries from the task of chart QA.

Chart Question Answering Factual Inconsistency Detection in Chart Captioning +3

Table-To-Text generation and pre-training with TabT5

no code implementations17 Oct 2022 Ewa Andrejczuk, Julian Martin Eisenschlos, Francesco Piccinno, Syrine Krichene, Yasemin Altun

Encoder-only transformer models have been successfully applied to different table understanding tasks, as in TAPAS (Herzig et al., 2020).

Data-to-Text Generation Table-to-Text Generation

DoT: An efficient Double Transformer for NLP tasks with tables

1 code implementation Findings (ACL) 2021 Syrine Krichene, Thomas Müller, Julian Martin Eisenschlos

To improve efficiency while maintaining a high accuracy, we propose a new architecture, DoT, a double transformer model, that decomposes the problem into two sub-tasks: A shallow pruning transformer that selects the top-K tokens, followed by a deep task-specific transformer that takes as input those K tokens.

Question Answering

Understanding tables with intermediate pre-training

1 code implementation Findings of the Association for Computational Linguistics 2020 Julian Martin Eisenschlos, Syrine Krichene, Thomas Müller

To be able to use long examples as input of BERT models, we evaluate table pruning techniques as a pre-processing step to drastically improve the training and prediction efficiency at a moderate drop in accuracy.

Binary Classification Data Augmentation +3

Embedding models for recommendation under contextual constraints

no code implementations21 Jun 2019 Syrine Krichene, Mike Gartrell, Clement Calauzenes

For example, applying constraints a posteriori can result in incomplete recommendations or low-quality results for the tail of the distribution (i. e., less popular items).

Recommendation Systems Retrieval

Learning Nonsymmetric Determinantal Point Processes

1 code implementation NeurIPS 2019 Mike Gartrell, Victor-Emmanuel Brunel, Elvis Dohmatob, Syrine Krichene

Our method imposes a particular decomposition of the nonsymmetric kernel that enables such tractable learning algorithms, which we analyze both theoretically and experimentally.

Information Retrieval Point Processes +2

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