Disinformation is among the top risks of generative artificial intelligence (AI) misuse.Global adoption of generative AI necessitates redteaming evaluations (i.e., systematic adversarial probing) that are robust across diverse languages and cultures, but red-teaming datasets are commonly US-and English-centric.To address this gap, we propose "anecdoctoring", a novel red-teaming approach that automatically generates adversarial prompts across languages and cultures.We collect misinformation claims from fact-checking websites in three languages (English, Spanish, and Hindi) and two geographies (US and India).We then cluster individual claims into broader narratives and characterize the resulting clusters with knowledge graphs, with which we augment an attacker LLM.Our method produces higher attack success rates and offers interpretability benefits relative to few-shot prompting.Results underscore the need for disinformation mitigations that scale globally and are grounded in realworld adversarial misuse.

In Financial Signal Processing, multiple time series such as financial indicators, stock prices and exchange rates are strongly coupled due to their dependence on the latent state of the market and therefore they are required to be jointly analysed. We focus on learning the relationships among financial time series by modelling them through a multi-output Gaussian process (MOGP) with expressive covariance functions. Learning these market dependencies among financial series is crucial for the imputation and prediction of financial observations. The proposed model is validated experimentally on two real-world financial datasets for which their correlations across channels are analysed. We compare our model against other MOGPs and the independent Gaussian process on real financial data.

Reverse execution and coredump analysis have long been used to diagnose the root cause of software crashes. Each of these techniques, however, face inherent challenges, such as insufficient capability when handling memory aliases. Recent works have used hypothesis testing to address this drawback, albeit with high computational complexity, making them impractical for real world applications. To address this issue, we propose a new deep neural architecture, which could significantly improve memory alias resolution. At the high level, our approach employs a recurrent neural network (RNN) to learn the binary code pattern pertaining to memory accesses. It then infers the memory region accessed by memory references. Since memory references to different regions naturally indicate a non-alias relationship, our neural architecture can greatly reduce the burden of doing hypothesis testing to track down non-alias relation in binary code. Different from previous researches that have utilized deep learning for other binary analysis tasks, the neural network proposed in this work is fundamentally novel. Instead of simply using off-the-shelf neural networks, we designed a new recurrent neural architecture that could capture the data dependency between machine code segments. To demonstrate the utility of our deep neural architecture, we implement it as RENN, a neural network-assisted reverse execution system. We utilize this tool to analyze software crashes corresponding to 40 memory corruption vulnerabilities from the real world. Our experiments show that RENN can significantly improve the efficiency of locating the root cause for the crashes. Compared to a state-of-the-art technique, RENN has 36.25% faster execution time on average, detects an average of 21.35% more non-alias pairs, and successfully identified the root cause of 12.5% more cases.

Humanitarian action, the process of aiding individuals in situations of crises, poses unique information-security challenges due to natural or manmade disasters, the adverse environments in which it takes place, and the scale and multi-disciplinary nature of the problems. Despite these challenges, humanitarian organizations are transitioning towards a strong reliance on the digitization of collected data and digital tools, which improves their effectiveness but also exposes them to computer security threats. In this paper, we conduct a qualitative analysis of the computer-security challenges of the International Committee of the Red Cross (ICRC), a large humanitarian organization with over sixteen thousand employees, an international legal personality, which involves privileges and immunities, and over 150 years of experience with armed conflicts and other situations of violence worldwide. To investigate the computer security needs and practices of the ICRC from an operational, technical, legal, and managerial standpoint by considering individual, organizational, and governmental levels, we interviewed 27 field workers, IT staff, lawyers, and managers. Our results provide a first look at the unique security and privacy challenges that humanitarian organizations face when collecting, processing, transferring, and sharing data to enable humanitarian action for a multitude of sensitive activities. These results highlight, among other challenges, the trade offs between operational security and requirements stemming from all stakeholders, the legal barriers for data sharing among jurisdictions; especially, the need to complement privileges and immunities with robust technological safeguards in order to avoid any leakages that might hinder access and potentially compromise the neutrality, impartiality, and independence of humanitarian action.

This paper describes the design and development of a training system for minimally invasive surgery skills in the field of otolaryngology. The main purpose of the system is for the surgical residents to gain experience and practice. In order to provide the surgeon a practical interaction environment, training modules and an evaluation methodology are proposed. The methodology consists of a series of tasks which help to develop and evaluate the surgeon skills based on precision and time. A custom MATLAB code records and evaluates surgeon's performance on each task, giving the resident the chance of following a trend of progress.

SUMMARY: PubDNA Finder is an online repository that we have created to link PubMed Central manuscripts to the sequences of nucleic acids appearing in them. It extends the search capabilities provided by PubMed Central by enabling researchers to perform advanced searches involving sequences of nucleic acids. This includes, among other features (i) searching for papers mentioning one or more specific sequences of nucleic acids and (ii) retrieving the genetic sequences appearing in different articles. These additional query capabilities are provided by a searchable index that we created by using the full text of the 176 672 papers available at PubMed Central at the time of writing and the sequences of nucleic acids appearing in them. To automatically extract the genetic sequences occurring in each paper, we used an original method we have developed. The database is updated monthly by automatically connecting to the PubMed Central FTP site to retrieve and index new manuscripts. Users can query the database via the web interface provided. AVAILABILITY: PubDNA Finder can be freely accessed at http://servet.dia.fi.upm.es:8080/pubdnafinder

BACKGROUND: Primer and probe sequences are the main components of nucleic acid-based detection systems. Biologists use primers and probes for different tasks, some related to the diagnosis and prescription of infectious diseases. The biological literature is the main information source for empirically validated primer and probe sequences. Therefore, it is becoming increasingly important for researchers to navigate this important information. In this paper, we present a four-phase method for extracting and annotating primer/probe sequences from the literature. These phases are: (1) convert each document into a tree of paper sections, (2) detect the candidate sequences using a set of finite state machine-based recognizers, (3) refine problem sequences using a rule-based expert system, and (4) annotate the extracted sequences with their related organism/gene information. RESULTS: We tested our approach using a test set composed of 297 manuscripts. The extracted sequences and their organism/gene annotations were manually evaluated by a panel of molecular biologists. The results of the evaluation show that our approach is suitable for automatically extracting DNA sequences, achieving precision/recall rates of 97.98% and 95.77%, respectively. In addition, 76.66% of the detected sequences were correctly annotated with their organism name. The system also provided correct gene-related information for 46.18% of the sequences assigned a correct organism name. CONCLUSIONS: We believe that the proposed method can facilitate routine tasks for biomedical researchers using molecular methods to diagnose and prescribe different infectious diseases. In addition, the proposed method can be expanded to detect and extract other biological sequences from the literature. The extracted information can also be used to readily update available primer/probe databases or to create new databases from scratch.