flyingdoog / PGExplainer

Parameterized Explainer for Graph Neural Network
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MUTAG labels #11

Closed alirezadizaji closed 2 years ago

alirezadizaji commented 2 years ago

Hi, The 2210th graph has label zero (mutagen) but it has neither of NO2 nor NH2. Is there something that I am missing? thanks

Figure_11

alirezadizaji commented 2 years ago

There are several other graph samples having neither NO2 nor NH2 but labeled as zero.

flyingdoog commented 2 years ago

Hi,

That is reasonable. Mutag dataset is complex. Mutagen can be caused by different reasons No2 and nh2 are just two possible reasons. We describe how to pre-process the dataset in detail in our paper.

Best, Dongsheng


From: Alireza Dizaji @.> Sent: Wednesday, August 31, 2022 2:58:52 AM To: flyingdoog/PGExplainer @.> Cc: Subscribed @.***> Subject: Re: [flyingdoog/PGExplainer] MUTAG labels (Issue #11)

There are several other graph samples having neither NO2 nor NH2 but labeled as zero.

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alirezadizaji commented 2 years ago

I understood though the paper mentioned that carbon ring with NO2 or NH2 causes mutagenic effect. Just to make sure I have found a graph that I mentioned in this issue (checkout the image) that it has NH2 with carbon ring but it is labeled as non-mutagen. Is this ok?

flyingdoog commented 2 years ago

thats also possible

Best, Dongsheng


From: Alireza Dizaji @.> Sent: Thursday, September 1, 2022 12:26:42 AM To: flyingdoog/PGExplainer @.> Cc: Luo, Dongsheng @.>; Comment @.> Subject: Re: [flyingdoog/PGExplainer] MUTAG labels (Issue #11)

I understood because the paper mentioned that carbon ring with NO2 or NH2 causes mutagenic effect. Just to make sure I have found a graph that I mentioned in this issuehttps://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fflyingdoog%2FPGExplainer%2Fissues%2F12%23issuecomment-1227338692&data=05%7C01%7Cdul262%40psu.edu%7C8637225a963749246fa108da8bd22d3a%7C7cf48d453ddb4389a9c1c115526eb52e%7C0%7C0%7C637976032077749986%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=y82Mx9ElxirCllHkw%2BF8tYtleisryxvSsWXLtS%2FlKFk%3D&reserved=0 (checkout the image) that it has NH2 but it is labeled as non-mutagen. Is this ok?

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alirezadizaji commented 2 years ago

Thanks