{"id":2063,"date":"2022-08-22T09:37:22","date_gmt":"2022-08-22T07:37:22","guid":{"rendered":"https:\/\/www.l3s.de\/?page_id=2063"},"modified":"2026-01-05T13:25:24","modified_gmt":"2026-01-05T12:25:24","slug":"wolfgang-nejdl","status":"publish","type":"page","link":"https:\/\/www.l3s.de\/de\/people\/directors\/wolfgang-nejdl\/","title":{"rendered":"Wolfgang Nejdl"},"content":{"rendered":"<div data-colibri-id=\"2063-c1\" class=\"style-1462 style-local-2063-c1 position-relative\">\n  <!---->\n  <div data-colibri-component=\"section\" data-colibri-id=\"2063-c2\" id=\"custom\" class=\"h-section h-section-global-spacing d-flex align-items-lg-center align-items-md-center align-items-center style-15763 style-local-2063-c2 position-relative\">\n    <!---->\n    <!---->\n    <div class=\"h-section-grid-container h-section-boxed-container\">\n      <!---->\n      <div data-colibri-id=\"2063-c3\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-1464 style-local-2063-c3 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-19380-outer style-local-2063-c4-outer\">\n            <div data-colibri-id=\"2063-c4\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-19380 style-local-2063-c4 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"2063-c5\" class=\"h-global-transition-all h-heading style-16899 style-local-2063-c5 h-hide-lg h-hide-md position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-16899 style-local-2063-c5\">\n                    <!---->\n                    <!---->\n                    <h2 class=\"\">Prof. Dr. techn. Wolfgang Nejdl<\/h2>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2063-c6\" class=\"h-text h-text-component style-16900 style-local-2063-c6 h-hide-lg h-hide-md position-relative h-element\">\n                  <!---->\n                  <!---->\n                  <div class=\"\">\n                    <p>Executive Director<\/p>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2063-c7\" class=\"d-block style-1466 style-local-2063-c7 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-image__frame-container-outer\">\n                    <div class=\"h-image__frame-container\">\n                      <!---->\n                      <!---->\n                      <img decoding=\"async\" width=\"1442\" height=\"1442\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu.jpg\" class=\"wp-image-40266 style-1466-image style-local-2063-c7-image lazyload\" alt=\"\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu.jpg 1442w, https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu-300x300.jpg 300w, https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu-1024x1024.jpg 1024w, https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu-150x150.jpg 150w, https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu-768x768.jpg 768w, https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/05\/Wolfgang-Nejdl-Neu-12x12.jpg 12w\" data-sizes=\"(max-width: 1442px) 100vw, 1442px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1442px; --smush-placeholder-aspect-ratio: 1442\/1442;\" \/>\n                      <div class=\"h-image__frame h-hide-lg h-hide-md h-hide-sm style-1466-frameImage style-local-2063-c7-frameImage\"><\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2063-c8\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-13863 style-local-2063-c8 position-relative\">\n                  <!---->\n                  <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n                    <!---->\n                    <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-13864-outer style-local-2063-c9-outer\">\n                      <div data-colibri-id=\"2063-c9\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 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<\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c12\" class=\"h-x-container style-1469 style-local-2063-c12 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-x-container-inner style-dynamic-2063-c12-group style-1469-spacing style-local-2063-c12-spacing\"><span class=\"h-link__outer style-1468-outer style-local-2063-c13-outer d-inline-flex h-element\"><a h-use-smooth-scroll=\"true\" href=\"tel:+49 511 762-19710\"  data-colibri-id=\"2063-c13\" class=\"d-flex w-100 align-items-center h-link style-1468 style-local-2063-c13 position-relative\"><!----><span  class=\"h-svg-icon h-link__icon style-1468-icon style-local-2063-c13-icon\"><!--Icon by Icons8 Line Awesome (https:\/\/icons8.com\/line-awesome)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"phone\" viewBox=\"0 0 512 545.5\"><path d=\"M138.5 80c8.375 0 16.656 3.024 23.5 8.5l1 .5.5.5 64 66 1.5 1.5-.5.5c14.174 13.212 13.968 35.53.5 49l-32 32c4.92 11.277 18.33 40.02 44.5 65 26.358 25.16 53.932 39.467 65.5 45l31.5-31.5.5-.5c13.28-13.28 36.72-13.28 50 0l.5 1 65 65c13.28 13.28 13.28 36.22 0 49.5L405 481.5l-.5.5-.5.5c-15.01 12.867-36.04 17.486-55.5 11h-.5c-37.55-14.693-113.51-48.01-181.5-116C98.773 309.773 64.052 234.84 50.5 196c-.035-.1.034-.4 0-.5-6.703-18.434-1.915-39.738 13.5-54l-.5-.5 50-51.5.5-.5 1-.5c6.844-5.476 15.125-8.5 23.5-8.5zm0 32c-1.172 0-2.344.575-3.5 1.5L86.5 163l-.5.5-.5.5c-5.674 4.863-7.44 14.493-5 21 12.12 34.847 45.2 106.7 108.5 170 62.784 62.784 133.224 93.76 169.5 108 9.34 3.113 17.11 1.833 24.5-4.5l49-49c2.72-2.72 2.72-1.78 0-4.5l-65.5-65.5c-2.72-2.72-2.28-2.72-5 0l-40 40-7.5 7.5-10-4.5s-43.83-18.552-81-52.5l-3.5-3c-38.595-36.84-57-86-57-86l-3.5-10 7.5-7 40-40c1.966-1.966.874-3.6 1-3.5l-.5-.5-1-1-64-65.5c-1.156-.925-2.328-1.5-3.5-1.5z\"><\/path><\/svg><\/span>                              <span>+49 511 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               <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-19397-outer style-local-2063-c16-outer\">\n            <div data-colibri-id=\"2063-c16\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-0 h-px-md-0 h-px-0 v-inner-lg-0 v-inner-md-0 v-inner-0 style-19397 style-local-2063-c16 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"2063-c17\" class=\"h-row-container gutters-row-lg-1 gutters-row-md-1 gutters-row-0 gutters-row-v-lg-1 gutters-row-v-md-1 gutters-row-v-1 style-1472 style-local-2063-c17 position-relative\">\n                  <!---->\n                  <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-1 gutters-col-md-1 gutters-col-0 gutters-col-v-lg-1 gutters-col-v-md-1 gutters-col-v-1\">\n                    <!---->\n                    <div class=\"h-column h-column-container d-flex h-col-lg-12 h-col-md-12 h-col-12 style-1473-outer style-local-2063-c18-outer\">\n                      <div data-colibri-id=\"2063-c18\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-1 h-px-md-1 h-px-1 v-inner-lg-1 v-inner-md-1 v-inner-1 style-1473 style-local-2063-c18 position-relative\">\n                        <!---->\n                        <!---->\n                        <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                          <!---->\n                          <div data-colibri-id=\"2063-c19\" class=\"h-global-transition-all h-heading style-13867 style-local-2063-c19 h-hide-sm position-relative h-element\">\n                            <!---->\n                            <div class=\"h-heading__outer style-13867 style-local-2063-c19\">\n                              <!---->\n                              <!---->\n                              <h2 class=\"\">Prof. Dr. techn. Wolfgang Nejdl<\/h2>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c20\" class=\"h-text h-text-component style-1475 style-local-2063-c20 h-hide-sm position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p>Director<\/p>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c21\" class=\"style-4113 style-local-2063-c21 h-hide-lg h-hide-md position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-colibri-id=\"2063-c22\" class=\"style-19104 style-local-2063-c22 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-colibri-id=\"2063-c23\" class=\"h-text h-text-component style-19105 style-local-2063-c23 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p>Wolfgang Nejdl is Full Professor and Chair at the&nbsp;\n                                <a href=\"https:\/\/www.idas.uni-hannover.de\/de\/kbs\/forschung\" target=\"_blank\" style=\"color: rgb(0, 79, 137);\" class=\"customize-unpreviewable\">Institute of Data Science \/ Knowledge-Based Systems Group<\/a>&nbsp;at the Leibniz University Hannover and founding member of the L3S Research Center<\/p>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c24\" class=\"style-13866 style-local-2063-c24 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-colibri-id=\"2063-c25\" class=\"h-global-transition-all h-heading style-19091 style-local-2063-c25 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-heading__outer style-19091 style-local-2063-c25\">\n                              <!---->\n                              <!---->\n                              <h6 class=\"\">Research Focus<\/h6>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c26\" class=\"h-text h-text-component style-1479 style-local-2063-c26 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <ul>\n                                <li>search and information retrieval<\/li>\n                                <li>social web and social media<\/li>\n                                <li>data mining and artificial intelligence<\/li>\n                                <li>technology enhanced learning<\/li>\n                              <\/ul>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c27\" class=\"style-19090 style-local-2063-c27 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-colibri-id=\"2063-c28\" class=\"h-global-transition-all h-heading style-19091 style-local-2063-c28 position-relative h-element\">\n                            <!---->\n                            <div class=\"h-heading__outer style-19091 style-local-2063-c28\">\n                              <!---->\n                              <!---->\n                              <h6 class=\"\">Publications<\/h6>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c29\" class=\"h-text h-text-component style-19093 style-local-2063-c29 position-relative h-element\">\n                            <!---->\n                            <!---->\n                            <div class=\"\">\n                              <p>For a list of Wolfgang Nejdl&#8217;s publications,\n                                <a href=\"https:\/\/scholar.google.com\/citations?hl=de&amp;user=LC62bdYAAAAJ&amp;view_op=list_works&amp;sortby=pubdate\" target=\"_blank\" rel=\"nofollow\" class=\"customize-unpreviewable\">please visit his Google Scholar page<\/a>&nbsp;or his\n                                <a href=\"https:\/\/www.fis.uni-hannover.de\/portal\/en\/researchers\/wolfgang-nejdl(48737d32-96e5-42fb-be21-f60e6bf3a302).html\" target=\"_blank\" rel=\"nofollow\">Research@Leibniz University profile<\/a>.<\/p>\n                            <\/div>\n                          <\/div>\n                          <div data-colibri-id=\"2063-c30\" class=\"style-19090 style-local-2063-c30 position-relative h-element\">\n                            <!---->\n                          <\/div>\n                          <div data-toggle=\"true\" data-is-preview=\"true\" data-colibri-component=\"accordion\" data-colibri-id=\"2063-c31\" class=\"h-accordion style-1481 style-local-2063-c31 position-relative h-element\">\n                            <!---->\n                            <div data-colibri-id=\"2063-c32\" class=\"h-accordion-item h-accordion-item-first-child style-1482 style-local-2063-c32 position-relative h-element\">\n                              <!---->\n                              <a data-open-by-default=\"false\" href=\"#2063-c32\" class=\"h-accordion-item-title d-flex align-items-center h-global-transition\">\n                                <!----><span>Curriculum vitae<\/span>\n                                <div class=\"h-accordion-item-title-normal-icon h-accordion-item-title-icon h-accordion-item-title-icon-right\"><span class=\"h-svg-icon\"><!--Icon by Icons8 Line Awesome (https:\/\/icons8.com\/line-awesome)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"plus\" viewBox=\"0 0 512 545.5\"><path d=\"M240 112h32v160h160v32H272v160h-32V304H80v-32h160V112z\"><\/path><\/svg><\/span><\/div>\n                                <div class=\"h-accordion-item-title-active-icon h-accordion-item-title-icon h-accordion-item-title-icon-right\"><span class=\"h-svg-icon\"><!--Icon by Icons8 Line Awesome (https:\/\/icons8.com\/line-awesome)--><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" id=\"minus\" viewBox=\"0 0 512 545.5\"><path d=\"M80 272h352v32H80v-32z\"><\/path><\/svg><\/span><\/div>\n                              <\/a>\n                              <div id=\"2063-c32\" class=\"h-accordion-item-content__container\">\n                                <div class=\"w-100 h-y-container h-accordion-item-content\">\n                                  <!---->\n                                  <div data-colibri-id=\"2063-c33\" class=\"h-text h-text-component style-1483 style-local-2063-c33 position-relative h-element\">\n                                    <!---->\n                                    <!---->\n                                    <div class=\"\">\n                                      <p><span style=\"font-weight: 600;\">\ufeffSince 2001<\/span> Founding member and director in the L3S Research Center<\/p>\n                                      <p><span style=\"font-weight: 600;\">Since 1995<\/span> Full Professor (C4) of Computer Science Leibniz Universit\u00e4t Hannover<\/p>\n                                      <p><span style=\"font-weight: 600;\">1992-95<\/span> Associate Professor (C3) of Computer Science, RWTH Aachen University<\/p>\n                                      <p><span style=\"font-weight: 600;\">1988-92<\/span> Senior Researcher, TU Vienna<\/p>\n                                      <p><span style=\"font-weight: 600;\">Since 1988<\/span> Visiting Researcher\/Professor at Xerox PARC, Stanford University, University of Illinois at Urbana-Champaign, EPFL Lausanne, PUC Rio, Univ. Trento, Politecnico di\n                                        Milano<\/p>\n                                      <p><span style=\"font-weight: 600;\">1984-88<\/span> Doctoral studies (Dr.techn.), Vienna University of Technology<\/p>\n                                      <p><span style=\"font-weight: 600;\">1980-84<\/span> Studies of Computer Science (Dipl.Ing.), TU Vienna<\/p>\n                                    <\/div>\n                                  <\/div>\n                                <\/div>\n                              <\/div>\n                            <\/div>\n                          <\/div>\n                        <\/div>\n                      <\/div>\n                    <\/div>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2063-c34\" class=\"style-4000 style-local-2063-c34 position-relative h-element\">\n                  <!---->\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n      <div data-colibri-id=\"2063-c35\" class=\"h-row-container gutters-row-lg-0 gutters-row-md-0 gutters-row-0 gutters-row-v-lg-0 gutters-row-v-md-0 gutters-row-v-0 style-15760 style-local-2063-c35 position-relative\">\n        <!---->\n        <div class=\"h-row justify-content-lg-center justify-content-md-center justify-content-center align-items-lg-stretch align-items-md-stretch align-items-stretch gutters-col-lg-0 gutters-col-md-0 gutters-col-0 gutters-col-v-lg-0 gutters-col-v-md-0 gutters-col-v-0\">\n          <!---->\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md-auto h-col-auto style-15761-outer style-local-2063-c36-outer h-hide-sm\">\n            <div data-colibri-id=\"2063-c36\" class=\"d-flex h-flex-basis h-column__inner h-ui-empty-state-container h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-15761 style-local-2063-c36 h-hide-sm position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100\">\n                <!---->\n              <\/div>\n            <\/div>\n          <\/div>\n          <div class=\"h-column h-column-container d-flex h-col-lg-auto h-col-md h-col-auto style-15762-outer style-local-2063-c37-outer\">\n            <div data-colibri-id=\"2063-c37\" class=\"d-flex h-flex-basis h-column__inner h-px-lg-2 h-px-md-2 h-px-2 v-inner-lg-2 v-inner-md-2 v-inner-2 style-15762 style-local-2063-c37 position-relative\">\n              <!---->\n              <!---->\n              <div class=\"w-100 h-y-container h-column__content h-column__v-align flex-basis-100 align-self-lg-start align-self-md-start align-self-start\">\n                <!---->\n                <div data-colibri-id=\"2063-c38\" class=\"h-global-transition-all h-heading style-1474 style-local-2063-c38 position-relative h-element\">\n                  <!---->\n                  <div class=\"h-heading__outer style-1474 style-local-2063-c38\">\n                    <!---->\n                    <!---->\n                    <h1 class=\"\">Current projects at L3S<\/h1>\n                  <\/div>\n                <\/div>\n                <div data-colibri-id=\"2063-c39\" class=\"style-13872 style-local-2063-c39 position-relative h-element\">\n                  <!---->\n                <\/div>\n                <div data-colibri-id=\"2063-c40\" class=\"style-4002 style-local-2063-c40 position-relative h-element\">\n                  <!---->\n                  <div class=\"\"><div class=\"pt-cv-wrapper\"><div class=\"pt-cv-view pt-cv-grid pt-cv-colsys pt-cv-left\" id=\"pt-cv-view-302e246c3m\"><div data-id=\"pt-cv-page-1\" class=\"pt-cv-page\" data-cvc=\"1\"><div class=\"col-md-12 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" data-pid=\"42889\"><div class='pt-cv-ifield'><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/biobots\/\" class=\"_self pt-cv-href-thumbnail pt-cv-thumb-default cvplbd\" target=\"_self\" ><img decoding=\"async\" width=\"200\"  data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2026\/06\/BioBots_Logo-300x152-200x101.png\" class=\"pt-cv-thumbnail img-none lazyload\" alt=\"BioBots\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2026\/06\/BioBots_Logo-300x152-200x101.png\" data-sizes=\"(max-width: 200px) 100vw, 200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 200px; --smush-placeholder-aspect-ratio: 200\/101;\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/biobots\/\" class=\"_self cvplbd\" target=\"_self\" >BioBots<\/a><\/h4>\n<div class=\"pt-cv-ctf-list\" data-cvc=\"1\"><div class=\"col-md-12 pt-cv-ctf-column\"><div class=\"pt-cv-custom-fields pt-cv-ctf-_aioseo_description\"><div class=\"pt-cv-ctf-value\">Creation of biotope network axes using autonomous robots<\/div><\/div><\/div><\/div>\n<div class=\"pt-cv-content\"><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/biobots\/\" class=\"_self pt-cv-readmore btn btn-success cvplbd\" target=\"_self\">Weiterlesen<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-12 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" data-pid=\"41784\"><div class='pt-cv-ifield'><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/soofi\/\" class=\"_self pt-cv-href-thumbnail pt-cv-thumb-default cvplbd\" target=\"_self\" ><img decoding=\"async\" width=\"200\"  data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/12\/soofi-logo-300x169-200x113.png\" class=\"pt-cv-thumbnail img-none lazyload\" alt=\"soofi\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/12\/soofi-logo-300x169-200x113.png\" data-sizes=\"(max-width: 200px) 100vw, 200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 200px; --smush-placeholder-aspect-ratio: 200\/113;\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/soofi\/\" class=\"_self cvplbd\" target=\"_self\" >soofi<\/a><\/h4>\n<div class=\"pt-cv-ctf-list\" data-cvc=\"1\"><div class=\"col-md-12 pt-cv-ctf-column\"><div class=\"pt-cv-custom-fields pt-cv-ctf-_aioseo_description\"><div class=\"pt-cv-ctf-value\">In the SOOFI project, a larger AI language model is being developed and made available as open source for use in business and society.<\/div><\/div><\/div><\/div>\n<div class=\"pt-cv-content\"><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/soofi\/\" class=\"_self pt-cv-readmore btn btn-success cvplbd\" target=\"_self\">Weiterlesen<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-12 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" data-pid=\"40386\"><div class='pt-cv-ifield'><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/siswiss\/\" class=\"_self pt-cv-href-thumbnail pt-cv-thumb-default cvplbd\" target=\"_self\" ><img decoding=\"async\" width=\"200\"  data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/06\/siswiss-300x171-200x114.jpeg\" class=\"pt-cv-thumbnail img-none lazyload\" alt=\"SisWiss\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/06\/siswiss-300x171-200x114.jpeg\" data-sizes=\"(max-width: 200px) 100vw, 200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 200px; --smush-placeholder-aspect-ratio: 200\/114;\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/siswiss\/\" class=\"_self cvplbd\" target=\"_self\" >SisWiss<\/a><\/h4>\n<div class=\"pt-cv-ctf-list\" data-cvc=\"1\"><div class=\"col-md-12 pt-cv-ctf-column\"><div class=\"pt-cv-custom-fields pt-cv-ctf-_aioseo_description\"><div class=\"pt-cv-ctf-value\">The SisWiss project aims to combine the development of theoretical approaches for the certification of an LLM with concrete security tests.<\/div><\/div><\/div><\/div>\n<div class=\"pt-cv-content\"><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/siswiss\/\" class=\"_self pt-cv-readmore btn btn-success cvplbd\" target=\"_self\">Weiterlesen<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-12 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" data-pid=\"39027\"><div class='pt-cv-ifield'><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/recitals\/\" class=\"_self pt-cv-href-thumbnail pt-cv-thumb-default cvplbd\" target=\"_self\" ><img decoding=\"async\" data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2025\/03\/logo-200x113.png\" class=\"pt-cv-thumbnail img-none cvp-substitute lazyload\" alt=\"RECITALS\" title=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 200px; --smush-placeholder-aspect-ratio: 200\/113;\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/recitals\/\" class=\"_self cvplbd\" target=\"_self\" >RECITALS<\/a><\/h4>\n<div class=\"pt-cv-ctf-list\" data-cvc=\"1\"><div class=\"col-md-12 pt-cv-ctf-column\"><div class=\"pt-cv-custom-fields pt-cv-ctf-_aioseo_description\"><div class=\"pt-cv-ctf-value\">RECITALS- an open-source platform for privacy-preserving data sharing and identity management using cryptography, federated learning, and AI.<\/div><\/div><\/div><\/div>\n<div class=\"pt-cv-content\"><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/recitals\/\" class=\"_self pt-cv-readmore btn btn-success cvplbd\" target=\"_self\">Weiterlesen<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-12 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" data-pid=\"33272\"><div class='pt-cv-ifield'><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/caimed\/\" class=\"_self pt-cv-href-thumbnail pt-cv-thumb-default cvplbd\" target=\"_self\" ><img decoding=\"async\" width=\"200\"  data-src=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2023\/11\/CAIMed-ENG-RGB-300x77-200x51.jpg\" class=\"pt-cv-thumbnail img-none lazyload\" alt=\"CAIMed Logo\" data-srcset=\"https:\/\/www.l3s.de\/wp-content\/uploads\/2023\/11\/CAIMed-ENG-RGB-300x77-200x51.jpg\" data-sizes=\"(max-width: 200px) 100vw, 200px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 200px; --smush-placeholder-aspect-ratio: 200\/51;\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/caimed\/\" class=\"_self cvplbd\" target=\"_self\" >CAIMed<\/a><\/h4>\n<div class=\"pt-cv-ctf-list\" data-cvc=\"1\"><div class=\"col-md-12 pt-cv-ctf-column\"><div class=\"pt-cv-custom-fields pt-cv-ctf-_aioseo_description\"><div class=\"pt-cv-ctf-value\">CAIMed is the Lower Saxony Research Center for AI and Causal Methods in Medicine. It develops innovative methods and contributes to the management of widespread diseases.<\/div><\/div><\/div><\/div>\n<div class=\"pt-cv-content\"><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/www.l3s.de\/de\/research-at-l3s\/all-projects\/caimed\/\" class=\"_self pt-cv-readmore btn btn-success cvplbd\" target=\"_self\">Weiterlesen<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t<style type=\"text\/css\" id=\"pt-cv-inline-style-83938a4sy3\">#pt-cv-view-302e246c3m .pt-cv-content-item { padding-top: 10px !important; }\n#pt-cv-view-302e246c3m  { margin-top: 0px !important; }\n#pt-cv-view-302e246c3m .pt-cv-ifield { padding-top: 10px !important; padding-bottom: 20px !important; }\n#pt-cv-view-302e246c3m .pt-cv-href-thumbnail  { display: block !important; text-align: left !important; clear: both !important; }\n#pt-cv-view-302e246c3m .pt-cv-title a, #pt-cv-view-302e246c3m  .panel-title { font-family: 'Noto Sans', Arial, serif !important; font-size: 20px !important; line-height: 1.3 !important; color: #03304c !important; font-weight: 600 !important; }\n#pt-cv-view-302e246c3m  .pt-cv-title a:hover, #pt-cv-view-302e246c3m  .panel-title:hover   { font-family: 'Noto Sans', Arial, serif !important; color: #56a29a !important; }\n#pt-cv-view-302e246c3m .pt-cv-content , #pt-cv-view-302e246c3m  .pt-cv-content *:not(.pt-cv-readmore):not(style):not(script) { font-family: 'Noto Sans', Arial, serif !important; }\n#pt-cv-view-302e246c3m .pt-cv-custom-fields * { font-family: 'Noto Sans', Arial, serif !important; }\n#pt-cv-view-302e246c3m .pt-cv-readmore  { font-family: 'Noto Sans', Arial, serif !important; color: #ffffff !important; background-color: #4a8bb1 !important; }\n#pt-cv-view-302e246c3m .pt-cv-readmore:hover  { font-family: 'Noto Sans', Arial, serif !important; color: #ffffff !important; background-color: #56a29a !important; }\n#pt-cv-view-302e246c3m  + .pt-cv-pagination-wrapper .pt-cv-more , #pt-cv-view-302e246c3m  + .pt-cv-pagination-wrapper .pagination .active a, .pt-cv-pagination[data-sid='302e246c3m'] .active a { color: #ffffff !important; background-color: #00aeef !important; }\n#pt-cv-view-302e246c3m { text-align: left; }<\/style>\r\n\t\t\t<link href='\/\/fonts.googleapis.com\/css?family=Noto+Sans' rel='stylesheet' type='text\/css'><\/div>\n                <\/div>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Prof. Dr. techn. Wolfgang Nejdl Executive Director nejdl@l3s.de +49 511 762-19710 Address Prof. Dr. techn. Wolfgang Nejdl Director Wolfgang Nejdl is Full Professor and Chair at the&nbsp; Institute of Data Science \/ Knowledge-Based Systems Group&nbsp;at the Leibniz University Hannover and founding member of the L3S Research Center Research Focus search and information retrieval social web [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":1241,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width-page.php","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-2063","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Prof. Dr. techn. Wolfgang Nejdl Executive Director nejdl@l3s.de +49 511 762-19710 Address Prof. Dr. techn. 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