Danula Hettiachchi
@danulaera
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Lecturer @RMITComputing. Crowdsourcing. Social Computing. PhD @unimelb. Former Software Engineer.
Melbourne, Victoria
Joined February 2011
"Multi-stage Large Language Model Pipelines Can Outperform GPT-4o in Relevance Assessment" w/@juschnab @danulaera @umbrellacorpn accepted at #webconf2025! π±π We present an LLM-based pipeline that boosts relevance assessment accuracy through modular classification. #SIGIR2025
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Yesterday, @kaixin_ji and @SachinPC10 presented that idea at @ACMMobileHCI
#proudPhDsupervisor
https://t.co/8OuAU8RLMY Video: https://t.co/CjId65tke0
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It was great fun organizing @ACMMobileHCI alongside amazing @lucyamsparrow as local chairs. Many thanks to the SV team, committee and all attendees. Shout out to our lovely General chairs @scrankskunk & @flosalim for bringing MHCI to Melbourne and their leadership π
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Welcome to country by the aboriginal elders from the Wurundjeri Woi-wurrung country @ACMMobileHCI #MobileHCI2024 #MobileHCI24
@scrankskunk @danulaera
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New @AdmsCentre paper, "Comprehension Is a Double-Edged Sword: Over-Interpreting Unspecified Information in Intelligible Machine Learning Explanations" in IJHCS https://t.co/GzPK1oFunf, Yueqing Xuan, Edward Small, Kacper Sokol, @danulaera @RMITComputing
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Props to @HiruniKegalle for writing up her PhD work into a @ConversationEDU article about the Melbourne City e-Scooter ban. https://t.co/3PfXLBA3xg. Based in @RMITComputing, her work is supported by @AdmsCentre. @flosalim @danulaera
theconversation.com
The parking of e-scooters is a source of fierce debate, but technology offers a solution to control the problem.
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10 years ago I was giving my first SIGIR full paper presentation at #sigir2014 .@kaixin_ji just gave an amazing talk (running out of the long 9β she allocated for questions) presenting her first #sigir2024 full paper! β¨ Lots of thought provoking questions! #proudPhDadvisors
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Pre-print of our #SIGIR2024 paper "Characterizing Information Seeking Processes with Multiple Physiological Signals" led by PhD student @kaixin_ji w/ F. Scholer @danulaera @flosalim is now available: https://t.co/tVCtLlmcwN
@AdmsCentre @RMITComputing @UNSWCOMPUTING @SIGIRConf
#SIGIR2024 full paper titled "Characterizing Information Seeking Processes with Multiple Physiological Signals" led by PhD student @kaixin_ji w/ F. Scholer @danulaera @flosalim
@AdmsCentre @RMITComputing @UNSWCOMPUTING @SIGIRConf @sigir_students [2/4]
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Two exciting early career academic positions are open at the @RMITComputing. This is a fantastic opportunity for emerging scholars to join a vibrant academic community. Due 19 May -Lecturer, Level B β https://t.co/72WJ0y0Iy8 -Lecturer, ECDF β https://t.co/gklXMUV4V1
@RMIT #RMIT
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The @RMITComputing School is hiring! Two lecture positions are open just now. Want to join? One position open to any topic of the school https://t.co/qcAGAdpkVE The other more focussed on human factors of computing
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Excited to share that @RMITComputing has four publications accepted for #SIGIR2024! π From exploring transparent conversational information-seeking to analysing user interactions with LLMs!π #RMIT @RMIT @IR_oldie @damiano10 @danulaera @kaixin_ji @AdmsCentre @SIGIRConf #LLMs
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#SIGIR2024 full paper titled "Characterizing Information Seeking Processes with Multiple Physiological Signals" led by PhD student @kaixin_ji w/ F. Scholer @danulaera @flosalim
@AdmsCentre @RMITComputing @UNSWCOMPUTING @SIGIRConf @sigir_students [2/4]
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Let's advance 'Responsible Crowd Work for Better AI.' Share your latest research at #HCOMP2024. Submit your abstracts and be a part of an enriching experience in Pittsburgh! Learn more at https://t.co/j2BMERoIru.
#EthicalAI #HCI ππ©βπ¬
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Come and check out the latest #LLM Powered #Chatbot demo at #chiir2024 called walert! Full paper is available online! https://t.co/Kxhtc0PfgW
@rmit @rmit_cidda @ResearchRMIT @RMITComputing @damiano10 @ACM_CHIIR
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Thanks Andrea, it was great to have you at @RMITComputing π
What an energetic and welcoming HCI community here in Melbourne!β‘οΈVisited Monash and the RMIT. Caught up with old friends, made new, visited labs, met faculty and students, gave a talk, and got tons of feedback. Thank you! β€οΈ @TagBenjamin @floydmueller @jonmcc @danulaera
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First gathering of the year for @RMITComputing search, information, and interaction researchers! @damiano10 @DanaChatter @Marwah_k @JTrippas @SachinPC10 @danulaera @kaixin_ji @SpeechPathKate @FtoonShaqra. Welcome @GeorgeRBuchanan & @SenuriW Apologies if I missed some.
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Fantastic news! @SachinPC10 's presentation received an award at #ntcir17 @ntcirfairweb ππ Very well done, Sachin! https://t.co/yiszsOdEcR w/ @kaixin_ji @JTrippas @danulaera & F. Scholer @RMITComputing
damianospina.com
This report describes the participation of the RMIT IR group at the NTCIR-17 FairWeb-1 task. We submitted five runs with the aim of exploring the role of explicit search result diversification (SRD)...
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"Walert: Putting Conversational Information Seeking Knowledge into Action by Building and Evaluating a Large Language Model-Powered Chatbot" accepted as demo paper to #CHIIR2024
@SachinPC10 L. Tian @FtoonShaqra @AngelMagnossao @kaixin_ji @danulaera @JTrippas H. Ali & F. Scholer
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The second day of #SIGIR_AP2023 #MelbourneSatellite is kicking off with @kaixin_ji presenting her #ubicomp2023 work on using physiological signals to characterise interactive information seeking processes
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Great to be at #HCOMP2023 sharing our work on hate speech annotations with @Indigo_H_J Stephanie @deSilva_Anjalee @mattlease @flosalim @IR_oldie Paper available at https://t.co/wvQPAxJIOU
@AdmsCentre @RMITComputing
π Paper Session on Annotation at #HCOMP2023 #CI2023 is complete. We were treated to wonderful presentations on crowd annotations and the utilization of human-AI collaboration to enhance data annotation. #Annotation #DataAnnotation #HCI
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