# Abstractive vs. Extractive Summarization: An Experimental Review
## 3 Evaluation
### Experimental Setup and Evaluation Results
\begin{table}
\begin{tabular}{c c c} \hline \hline
**Type** & **Approach (Models)** & **Link** \\ \hline \multirow{7}{*}{\
\begin{tabular}{c} Extractive \\ Approaches \\ \end{tabular} } & _PositionRank_ & [[https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/)]([https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/)) \\  & (_PositionRank_) & positionrank.py (accessed on 19 June 2023) \\  & & [[https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/)]([https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/)) \\  & _TextRank_ & (accessed on 19 June 2023) \\  & (_pyTextRank_, _sumy_) & [[https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/](https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/)]([https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/](https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/)) \\  & & text\_rank.py (accessed on 19 June 2023) \\  & & [[https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/topicrank.py](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/topicrank.py)]([https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/topicrank.py](https://github.com/DerwenAI/pytextrank/blob/main/pytextrank/topicrank.py)) \\  & (accessed on 19 June 2023) \\  & _TopicRank_ (_TopicRank_) & //github.com/DarbouxAI/pytextrank/blob/main/pytextrank/topicrank.py \\  & (accessed on 19 June 2023) \\  & (_LexRank_) & [[https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/lex](https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/lex)]([https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/lex](https://github.com/miso-belica/sumy/blob/main/sumy/summarizers/lex))\_ \\  & _Lex_(_Lex_) & rank.py (accessed on 19 June 2023) \\  & _LSA_ (_LSA_) & //github.com/miso-belica/sumy/blob/main/sumy/summarizers/lsa.py \\  & (accessed on 19 June 2023) \\  & _Luhn_ (_Luhn_) & //github.com/miso-belica/sumy/blob/main/sumy/summarizers/luhn.py \\  & (accessed on 19 June 2023) \\ \hline \multirow{7}{*}{
\begin{tabular}{c} Abstractive \\ Approaches \\ \end{tabular} } & _BART_ & [[https://huggingface.co/facebook/bart-large-xsum](https://huggingface.co/facebook/bart-large-xsum)]([https://huggingface.co/facebook/bart-large-xsum](https://huggingface.co/facebook/bart-large-xsum)) (accessed on 19 June 2023) \\  & (_BART-large-XSum_, & [[https://huggingface.co/facebook/bart-large-cnn](https://huggingface.co/facebook/bart-large-cnn)]([https://huggingface.co/facebook/bart-large-cnn](https://huggingface.co/facebook/bart-large-cnn)) (accessed on 19 June 2023) \\  & _BART-large-CNN_, & [[https://huggingface.co/philschmidt/bart-large-cnn-samsum](https://huggingface.co/philschmidt/bart-large-cnn-samsum)]([https://huggingface.co/philschmidt/bart-large-cnn-samsum](https://huggingface.co/philschmidt/bart-large-cnn-samsum)) (accessed on 19 June 2023) \\  & _BART-large-CNN-SAMSum_ & (accessed on 19 June 2023) \\  & _nT5-multilingual-XLSum_ & [[https://huggingface.co/schedule/pengasus-large](https://huggingface.co/schedule/pengasus-large)]([https://huggingface.co/schedule/pengasus-large](https://huggingface.co/schedule/pengasus-large)) (accessed on 19 June 2023) \\  & (_mT5-multilingual-XLSum_) & (accessed on 19 June 2023) \\  & _PEGASUS_ & [[https://huggingface.co/google/pengasus-multi](https://huggingface.co/google/pengasus-multi)]([https://huggingface.co/google/pengasus-multi](https://huggingface.co/google/pengasus-multi))\_news (accessed on 19 June 2023) \\  & _PEGASUS-muli\_news_, & [[https://huggingface.co/google/pengasus-xsum](https://huggingface.co/google/pengasus-xsum)]([https://huggingface.co/google/pengasus-xsum](https://huggingface.co/google/pengasus-xsum)) (accessed on 19 June 2023) \\  & _PEGASUS-Ksum_, & [[https://huggingface.co/google/pengasus-cnn](https://huggingface.co/google/pengasus-cnn)]([https://huggingface.co/google/pengasus-cnn](https://huggingface.co/google/pengasus-cnn))\_dailymail \\  & _PEGGASUS-CNN\_, _dailymail_ & (accessed on 19 June 2023) \\  & _DistilBART_ & [[https://huggingface.co/sshleifer/distilbart-cnn-12-6](https://huggingface.co/sshleifer/distilbart-cnn-12-6)]([https://huggingface.co/sshleifer/distilbart-cnn-12-6](https://huggingface.co/sshleifer/distilbart-cnn-12-6)) (accessed on 19 June 2023) \\  & (_distilBART-CNN-12-6_, & [[https://huggingface.co/sshleifer/distilbart-xsum-12-6](https://huggingface.co/sshleifer/distilbart-xsum-12-6)]([https://huggingface.co/sshleifer/distilbart-xsum-12-6](https://huggingface.co/sshleifer/distilbart-xsum-12-6)) \\  & _distilBART-XSum-12-6_) & (accessed on 19 June 2023) \\ \hline \hline \end{tabular}
\end{table}