RSTLess group @RSTLessGroup

@SapienzaRoma, @DIAGSapienza Research Group PI: Fabrizio Silvestri @fabreetseo rstless.it Rome, Italy Joined April 2024

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RSTLess group @RSTLessGroup

2 weeks ago

Call for Papers: MediKS 2025 @ CIKM 2025 LLMs, RAG & Foundation Models for Medical Knowledge Systems Submit full, short, or extended abstracts Deadline: Aug 31 | Workshop: Nov 14 coda.io/@rstless-group…

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RSTLess group @RSTLessGroup

2 weeks ago

Call for Papers: MediKS 2025 @ CIKM 2025 LLMs, RAG & Foundation Models for Medical Knowledge Systems 📌 Submit full, short or extended abstracts 🗓️ Deadline: Aug 31 | Workshop: Nov 14 🔗 coda.io/@rstless-group… Org: @ValerioGuarrasi ,@_FedeSiciliano_ , @giuditeodoro, @fabreetseo

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RSTLess group @RSTLessGroup

a month ago

RSTLess people at #ACL2025 presenting 2 papers + meeting with friends! @FlorinCuconasu presenting “The Distracting Effect: Understanding Irrelevant Passages in RAG” and @ValeriaRuscio presenting “Beyond Position: the emergence of wavelet-like properties in Transformers”. #NLP

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RSTLess group @RSTLessGroup

2 months ago

Today @giulio_deras presented two works in the poster session of #ICTIR25 Eclipse: Contrastive Dimension Importance Estimation with Pseudo-Irrelevance Feedback for Dense Retrieval arxiv.org/pdf/2412.14967 and as a proxy presenter: QPP-RA: Aggregating Large Language Model Rankings

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RSTLess group @RSTLessGroup

2 months ago

📢 Our TIM-Rec dataset has been accepted at the @ACMRecSys 2025 Resource Track! TIM-Rec tackles multi-item upselling in a Telco setting with sparse feedback, a real-world challenge for recommender systems. Congrats to the team @Alessandro91198 @_FedeSiciliano_ @fabreetseo! #RS

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RSTLess group @RSTLessGroup

2 months ago

Long day in the office for @andreag_difra00, presenting at #IJCNN2025: A poster for the competition on Learning with Noisy Graph Labels Link Prediction with Physics-Inspired GNNs (GNN session) And served as session chair for both events! Link: arxiv.org/abs/2402.14802

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RSTLess group @RSTLessGroup

2 months ago

On July 4th from 11 to 12.30, room Belli @giuditeodoro will present the work “A theoretical analysis of recommendation loss functions under negative sampling”. On July 2nd will present the Competition on Learning with Noisy Graph Labels from 10.30 to 12.30, room Manzoni. #IJCNN25

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RSTLess group @RSTLessGroup

2 months ago

Next Monday will start the #IJCNN2025 conference! And our group will present lots of papers! On July 5th at 2.30 PM CET in Room Loyola @frances55037016 will present “Renormalized Graph Representations for Node Classification”. Preprint: arxiv.org/pdf/2306.00707 #Classication #ML

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Florin Cuconasu @FlorinCuconasu

3 months ago

1/n While positional bias affects LLMs, it's actually not a real problem for practical RAG systems. In our new paper, we tackle the question “Do RAG Systems Suffer From Positional Bias?”