Congratulations to the following Outstanding Associate Editors for their exceptional contributions to IEEE Access throughout 2025! For the full list of Outstanding Associate Editors: ieeeaccess.ieee.org/.../outstand...
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Great engineering is more than equations, structures, and systems. It is about understanding the bigger picture—and using technical knowledge to create solutions that serve people.
A timeless reminder for engineers: innovate with purpose.
A timeless reminder for engineers: innovate with purpose.
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This featured IEEE Access article introduces XTR, an explainable Transformer-based retracker for CryoSat-2 radar data, designed to improve elevation estimates over the dry-snow regions of Antarctica: ieeexplore.ieee.org/document/11554…
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IEEE Access retweeted
IEEE offers many options for open access publishing:
-@IEEEAccess, a highly-cited multidisciplinary journal
-30+ fully open-access topical journals covering specific subject areas
-180+ top-cited hybrid journals & magazines
🔗 loom.ly/nK0cUkQ
#OAWeek #OpenAccessWeek
-@IEEEAccess, a highly-cited multidisciplinary journal
-30+ fully open-access topical journals covering specific subject areas
-180+ top-cited hybrid journals & magazines
🔗 loom.ly/nK0cUkQ
#OAWeek #OpenAccessWeek
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IEEE Access retweeted
Hybrid search is the default RAG advice, and RRF (reciprocal rank fusion) is the fusion method most stacks ship. A new paper measures what that default costs on each query: the fusion tax.
Aaditya Chauhan and Arun Agarwal (paper in @IEEEAccess) fused Anserini BM25 with five M params) on 7 BEIR corpora.
What they found:
- With BGE-small, score interpolation (dense weight 0.7) beats dense-only on average on every corpus. It still ranks relevant documents below dense-only on 8-21% of queries, and a hurt query loses 0.04-0.21 nDCG@10 on average.
- RRF, the default in Elasticsearch, Azure AI Search and LangChain, scores below dense-only on average on 5 of 7 corpora and wins only where BM25 and dense are balanced.
- A newer encoder keeps the tax. Interpolation trails the better of BM25 and dense on 14-43% of queries with Qwen3-Embedding, 13-48% with BGE-small.
- A router on 17 cheap query features never beat static fusion on a held-out corpus. 11 of the features flip sign between corpora.
What to do:
1. Label 200-400 real queries and compare BM25 and dense per query.
2. If dense leads clearly (0.04+ nDCG@10), interpolate at 0.6-0.7. If balanced, use RRF.
3. Keep dense-only as a candidate. Loss-averse risk tests favored it on 6 of 7 corpora.
4. Re-measure when you swap the encoder.
After cross-encoder reranking (one model, top-30), interpolated candidates landed within 0.011 nDCG@10 of dense-only candidates on 6 of 7 corpora.
arxiv.org/abs/2610.30612
Aaditya Chauhan and Arun Agarwal (paper in @IEEEAccess) fused Anserini BM25 with five M params) on 7 BEIR corpora.
What they found:
- With BGE-small, score interpolation (dense weight 0.7) beats dense-only on average on every corpus. It still ranks relevant documents below dense-only on 8-21% of queries, and a hurt query loses 0.04-0.21 nDCG@10 on average.
- RRF, the default in Elasticsearch, Azure AI Search and LangChain, scores below dense-only on average on 5 of 7 corpora and wins only where BM25 and dense are balanced.
- A newer encoder keeps the tax. Interpolation trails the better of BM25 and dense on 14-43% of queries with Qwen3-Embedding, 13-48% with BGE-small.
- A router on 17 cheap query features never beat static fusion on a held-out corpus. 11 of the features flip sign between corpora.
What to do:
1. Label 200-400 real queries and compare BM25 and dense per query.
2. If dense leads clearly (0.04+ nDCG@10), interpolate at 0.6-0.7. If balanced, use RRF.
3. Keep dense-only as a candidate. Loss-averse risk tests favored it on 6 of 7 corpora.
4. Re-measure when you swap the encoder.
After cross-encoder reranking (one model, top-30), interpolated candidates landed within 0.011 nDCG@10 of dense-only candidates on 6 of 7 corpora.
arxiv.org/abs/2610.30612
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IEEE Access retweeted
Timely and accurate plant disease detection is essential for sustainable agriculture and global food security. 🌱
Learn about PhytoFormer, a robust plant disease recognition for crop protection using multi-branch hybrid attention model in @IEEEAccess: 🔗 loom.ly/aZrstOY
Learn about PhytoFormer, a robust plant disease recognition for crop protection using multi-branch hybrid attention model in @IEEEAccess: 🔗 loom.ly/aZrstOY
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New advances in chemical engineering are exploring ways to convert plastic waste into jet-fuel-range hydrocarbons, potentially creating value from materials that would otherwise end up in landfills: interestingengineering.com/energy/plastic…
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Mobile cable-driven parallel robots offer exciting flexibility for deployment. Even so, uneven terrain can tilt their platforms.
This featured IEEE Access article introduces a tilt-aware, real-time kinematics method to account for these changes: ieeexplore.ieee.org/document/11563…
This featured IEEE Access article introduces a tilt-aware, real-time kinematics method to account for these changes: ieeexplore.ieee.org/document/11563…
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IEEE Access retweeted
What if hardware could change after it was built? The #FPGA turned that idea into an industry-shaping technology and, four decades later, an @IEEEorg Milestone. Join @ProceedingsIEEE on 26 Oct. for a free webinar on its history, future, and #DeepLearning: bit.ly/ProceedingsIEE…
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IEEE Access retweeted
What if wireless signals could do more than connect us? Explore how #MIMO #transceivers unite sensing and communication at our free @ProceedingsIEEE webinar at 4pm ET on 4 Nov. Join experts as they discuss interference, near-field sensing, and more: bit.ly/ProceedingsIEE… #ISAC
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Long before spaceflight became reality, Tsiolkovsky imagined what engineering could make possible beyond Earth.
His vision reminds us that engineering is not simply about building what we can imagine today. It is about expanding the boundaries of what is possible.
His vision reminds us that engineering is not simply about building what we can imagine today. It is about expanding the boundaries of what is possible.
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What happens when a quadruped robot encounters a gap too narrow to simply walk through? Instead of stopping, it can jump, maneuver, and squeeze through tight spaces: interestingengineering.com/ai-robotics/qu…
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IEEE Access retweeted
🤖 Ground #robots just got a major upgrade in target tracking.
A novel sample–check–select strategy handles unstructured layouts, obstacles, and tight spaces while maintaining strong tracking performance.
Read the full article in @IEEEAccess: 🔗 loom.ly/xbXjkq8
A novel sample–check–select strategy handles unstructured layouts, obstacles, and tight spaces while maintaining strong tracking performance.
Read the full article in @IEEEAccess: 🔗 loom.ly/xbXjkq8
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IEEE Access retweeted
NEW from @IEEEAccess! 🔍 Beyond Algorithms: Conceptual Innovation in Medical Imaging #AI show how insufficient conceptual grounding can lead to misaligned objectives, fragile generalization, and limited real-world impact.
🔗 loom.ly/H6BiaEo
#MedicalImaging #OpenAccess
🔗 loom.ly/H6BiaEo
#MedicalImaging #OpenAccess
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This featured IEEE Access article explores how existing wind farms can be repowered by integrating battery storage and green hydrogen production under uncertainty in electricity prices, wind resources, and hydrogen markets: ieeexplore.ieee.org/document/11556…
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More than a century later, Diesel’s words remind us that engineering is not only about solving the problems of today. It is about recognizing possibilities that others may overlook.
Foresight, curiosity, and courage to challenge convention remain among our most powerful tools.
Foresight, curiosity, and courage to challenge convention remain among our most powerful tools.
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In this featured IEEE Access article, new research highlights the cost-effective virtual synchronous generators (VSGs) using a hybrid energy storage system to combine Lithium-ion batteries and EDLCs: ieeexplore.ieee.org/document/11456…
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Experts at Sound Transit and WSDOT have designed floating rail infrastructure capable of carrying heavy trains: interestingengineering.com/transportation…
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IEEE Access retweeted
Did you know October is National #Cybersecurity Awareness Month?! 🔐
IEEE offers many courses related to cybersecurity including: Ethical Solutions to Defeat Cyber Attacks, All About Iot Security, Cyber Security Tools for Today's Environment & more!
🔗 loom.ly/FZhz6IE
IEEE offers many courses related to cybersecurity including: Ethical Solutions to Defeat Cyber Attacks, All About Iot Security, Cyber Security Tools for Today's Environment & more!
🔗 loom.ly/FZhz6IE
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IEEE Access retweeted
IEEE Day is here! 🥳
Learn how IEEE members, in local communities, join together to collaborate on ideas that leverage technology for a better tomorrow: 🔗 ieeeday.org
@IEEEDay #IEEE #IEEEDay #Engineering
Learn how IEEE members, in local communities, join together to collaborate on ideas that leverage technology for a better tomorrow: 🔗 ieeeday.org
@IEEEDay #IEEE #IEEEDay #Engineering
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