Artificial Intelligence Expert Witnesses

Intelligent Systems

Machine learning algorithms and artificially intelligent (AI) systems are an emerging value creator across a wide range industries, with practical applications ranging from medical diagnostics to high-speed trading. In today's data-driven world, intelligent systems have the power to transform businesses, but their proper implementation is crucial to avoid potentially costly errors. Barr Group's team of expert software engineers, computer engineers, and computer scientists is intimately familiar with machine learning technologies including:

• Machine vision / image recognition
• Speech and facial recognition
• Deep learning neural networks
• Transformer models (e.g., BERT and GPT-3 / LLM)
• Natural language processing (NLP)
• Computer vision and autonomous systems
• Knowledge representation and reasoning (expert systems)
• Probabilistic inference and dynamic Bayesian networks

Barr Group's experts are familiar with all of the specialized processing platforms used for high-performance machine learning, such as GPU (Graphics Processing Unit) chips from Nvidia and other manufacturers, along with programming languages like Python, Java, C++, R, Julia, and Scala.  And our electrical and computer engineering experts are just as comfortable reviewing electronic circuits and ASIC designs, including in the Verilog and VHDL languages. They are also well-versed in handling diverse training datasets and conducting in-depth data analysis for machine learning applications.

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Expert Witness Services

Barr Group's artificial intelligence experts support plaintiffs and defendants in litigation in U.S. District Courts and State Courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB) as well as in arbitration. Our services include:

• Technical assistance with drafting of discovery requests
• Software source code review and analysis
• Source code comparisons for copyright and trade secret theft
• Analysis of electronics and related design documents
• Prior art review for patent invalidity
• Reverse engineering, including disassembly of binary code
• Expert reports, declarations, and witness statements
• Testimony at deposition, oral hearings, and trials

Our experience with artificial intelligence and machine learning algorithms is extensive and includes source code analysis and expert testimony in patent and trade secrets litigation.

Barr Group has a demonstrated ability to quickly activate one or more code reviewers to match the size, scope, and complexity of any project.

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Further Reading

• To Err Is Human, To Err at Scale Is AI
• AI Agent Teams Finished My Sci-Fi Novel in 12 Hours
• Are AI Prompts Discoverable? A Federal Ruling and the Expert Work-Product Question

The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Who are Barr Group's Artificial Intelligence expert witnesses?

Barr Group's Artificial Intelligence expert witness roster holds 58 anonymized, prequalified profiles; a selection follows, and matched recommendations from the full roster are free to the attorney.

• Speech Recognition and Natural Language Processing Expert Witness. Barr Group's speech recognition and natural language processing expert witness has over three decades of experience in speech synthesis, dialogue systems, and conversational AI, and has testified in multiple federal patent infringement cases.
• Cluster & Supercomputing Expert Witness. Barr Group's high-performance computing expert witness has more than thirty years of experience in computer science and applied mathematics, including deep-learning and big-data techniques applied to weather and climate science, personalized medicine, patient cohort analysis, and genomics.
• Cybersecurity & Cyber-Warfare Expert Witness. Barr Group's computer security and digital forensics expert witness has written more than two dozen books and scientific papers on cyberwarfare, cryptography, and applied mathematics, and has developed Windows applications, SQL Server databases, and HTML and JavaScript websites.
• Speech & Voice Recognition Expert Witness. Barr Group's document image analysis expert witness has over two decades of experience in page and zone segmentation, forms processing, signature verification, handwriting modeling, and image-based indexing and retrieval, plus media forensics across image, video, and audio sources.
• Computer Music and Multimedia Expert Witness. Barr Group's multimedia software expert witness has designed, developed, and deployed advanced multimedia software on platforms from hand-held devices to cloud-based server farms, with additional experience in computer graphics, virtual environments, database systems, numerical analysis, and artificial intelligence.
• Social Media Misinformation Detection Expert Witness. Barr Group's social media misinformation detection expert witness has 15+ years of research experience in online political communication analysis, machine learning-driven content moderation, and computational detection methods for identifying online disinformation.
• Fiber Optic Telecommunications Expert Witness. Barr Group's fiber optic communications expert witness has over 20 years of experience in connector design and optical telecommunications systems, including Optical Beat Interference mitigation and polarization diversity optimization in fiber-to-the-x networks.
• Interactive Museum Exhibit Systems Expert Witness. Barr Group's interactive multimedia and haptic feedback expert witness has over 30 years of experience in museum exhibit platforms, multimedia CMS design, and haptic integration systems across eLearning, gaming, telecommunications, and healthcare.
• Computer Vision and Visual Tracking Expert Witness. Barr Group's computer vision and visual tracking expert witness has over 25 years of combined academic and industrial experience in automated detection systems, multi-camera tracking networks, visual tracking algorithms, and image analysis.
• Machine Learning and Recommendation Systems Expert Witness. Barr Group's machine learning and recommendation systems expert witness has 8 years of experience building production ML models, specializing in large-scale algorithmic optimization, bid threshold modeling for digital advertising platforms, time series forecasting, and customer lifetime value prediction.